diff --git a/src/coordinax/_src/base/base_acc.py b/src/coordinax/_src/base/base_acc.py
index c9f706c..52bb485 100644
--- a/src/coordinax/_src/base/base_acc.py
+++ b/src/coordinax/_src/base/base_acc.py
@@ -7,6 +7,7 @@
 from typing import TYPE_CHECKING, Any, TypeVar
 from typing_extensions import override
 
+import equinox as eqx
 import jax
 from quax import register
 
@@ -157,7 +158,7 @@ def represent_as(self, target: type[AccT], /, *args: Any, **kwargs: Any) -> AccT
         """
         return represent_as(self, target, *args, **kwargs)
 
-    @partial(jax.jit, inline=True)
+    @partial(eqx.filter_jit, inline=True)
     def norm(
         self, velocity: AbstractVelocity, position: AbstractPosition, /
     ) -> Quantity["speed"]:
diff --git a/src/coordinax/_src/base/base_pos.py b/src/coordinax/_src/base/base_pos.py
index ae2f777..863c303 100644
--- a/src/coordinax/_src/base/base_pos.py
+++ b/src/coordinax/_src/base/base_pos.py
@@ -128,7 +128,7 @@ def represent_as(self, target: type[PosT], /, *args: Any, **kwargs: Any) -> PosT
         """
         return represent_as(self, target, *args, **kwargs)
 
-    @partial(jax.jit, inline=True)
+    @partial(eqx.filter_jit, inline=True)
     def norm(self) -> ct.BatchableLength:
         """Return the norm of the vector.
 
diff --git a/src/coordinax/_src/base/base_vel.py b/src/coordinax/_src/base/base_vel.py
index a674830..4cb1f2b 100644
--- a/src/coordinax/_src/base/base_vel.py
+++ b/src/coordinax/_src/base/base_vel.py
@@ -6,6 +6,7 @@
 from functools import partial
 from typing import TYPE_CHECKING, Any, TypeVar
 
+import equinox as eqx
 import jax
 from quax import register
 
@@ -177,7 +178,7 @@ def represent_as(
 
         return represent_as(self, target, *args, **kwargs)
 
-    @partial(jax.jit, inline=True)
+    @partial(eqx.filter_jit, inline=True)
     def norm(self, position: AbstractPosition, /) -> Quantity["speed"]:
         """Return the norm of the vector."""
         return self.represent_as(self._cartesian_cls, position).norm()
diff --git a/src/coordinax/_src/d1/cartesian.py b/src/coordinax/_src/d1/cartesian.py
index abdc684..8686a74 100644
--- a/src/coordinax/_src/d1/cartesian.py
+++ b/src/coordinax/_src/d1/cartesian.py
@@ -189,7 +189,7 @@ def integral_cls(cls) -> type[CartesianPosition1D]:
     def differential_cls(cls) -> type["CartesianAcceleration1D"]:
         return CartesianAcceleration1D
 
-    @partial(jax.jit, inline=True)
+    @partial(eqx.filter_jit, inline=True)
     def norm(self, _: AbstractPosition1D | None = None, /) -> ct.BatchableSpeed:
         """Return the norm of the vector.
 
@@ -288,7 +288,7 @@ def integral_cls(cls) -> type[CartesianVelocity1D]:
     # -----------------------------------------------------
     # Methods
 
-    @partial(jax.jit, inline=True)
+    @partial(eqx.filter_jit, inline=True)
     def norm(self, _: AbstractPosition1D | None = None, /) -> ct.BatchableAcc:
         """Return the norm of the vector.
 
diff --git a/src/coordinax/_src/d2/cartesian.py b/src/coordinax/_src/d2/cartesian.py
index f3192a3..3b7e5a0 100644
--- a/src/coordinax/_src/d2/cartesian.py
+++ b/src/coordinax/_src/d2/cartesian.py
@@ -291,7 +291,7 @@ def integral_cls(cls) -> type[CartesianVelocity2D]:
 
     # -----------------------------------------------------
 
-    @partial(jax.jit, inline=True)
+    @partial(eqx.filter_jit, inline=True)
     def norm(self, _: AbstractVelocity2D | None = None, /) -> ct.BatchableAcc:
         """Return the norm of the vector.
 
diff --git a/src/coordinax/_src/d3/cartesian.py b/src/coordinax/_src/d3/cartesian.py
index 2423f43..84ae7ce 100644
--- a/src/coordinax/_src/d3/cartesian.py
+++ b/src/coordinax/_src/d3/cartesian.py
@@ -159,7 +159,7 @@ def _sub_cart3d_pos(
 
 # from coordinax.funcs
 @dispatch  # type: ignore[misc]
-@partial(jax.jit, inline=True)
+@partial(eqx.filter_jit, inline=True)
 def normalize_vector(obj: CartesianPosition3D, /) -> CartesianGeneric3D:
     """Return the norm of the vector.
 
@@ -225,7 +225,7 @@ def integral_cls(cls) -> type[CartesianPosition3D]:
     def differential_cls(cls) -> type["CartesianAcceleration3D"]:
         return CartesianAcceleration3D
 
-    @partial(jax.jit, inline=True)
+    @partial(eqx.filter_jit, inline=True)
     def norm(self, _: AbstractPosition3D | None = None, /) -> ct.BatchableSpeed:
         """Return the norm of the vector.
 
@@ -342,7 +342,7 @@ def integral_cls(cls) -> type[CartesianVelocity3D]:
     # -----------------------------------------------------
     # Methods
 
-    @partial(jax.jit, inline=True)
+    @partial(eqx.filter_jit, inline=True)
     def norm(self, _: AbstractVelocity3D | None = None, /) -> ct.BatchableAcc:
         """Return the norm of the vector.
 
diff --git a/src/coordinax/_src/d3/cylindrical.py b/src/coordinax/_src/d3/cylindrical.py
index c68e4d4..4fd44f0 100644
--- a/src/coordinax/_src/d3/cylindrical.py
+++ b/src/coordinax/_src/d3/cylindrical.py
@@ -10,7 +10,6 @@
 from typing import final
 
 import equinox as eqx
-import jax
 
 import quaxed.numpy as xp
 from unxt import Quantity
@@ -57,7 +56,7 @@ def __check_init__(self) -> None:
     def differential_cls(cls) -> type["CylindricalVelocity"]:
         return CylindricalVelocity
 
-    @partial(jax.jit, inline=True)
+    @partial(eqx.filter_jit, inline=True)
     def norm(self) -> ct.BatchableLength:
         """Return the norm of the vector.
 
diff --git a/src/coordinax/_src/d3/spherical.py b/src/coordinax/_src/d3/spherical.py
index e90f762..0fc85e5 100644
--- a/src/coordinax/_src/d3/spherical.py
+++ b/src/coordinax/_src/d3/spherical.py
@@ -247,7 +247,7 @@ def __check_init__(self) -> None:
     def differential_cls(cls) -> type["MathSphericalVelocity"]:
         return MathSphericalVelocity
 
-    @partial(jax.jit, inline=True)
+    @partial(eqx.filter_jit, inline=True)
     def norm(self) -> ct.BatchableDistance:
         """Return the norm of the vector.
 
@@ -444,7 +444,7 @@ def __check_init__(self) -> None:
     def differential_cls(cls) -> type["LonLatSphericalVelocity"]:
         return LonLatSphericalVelocity
 
-    @partial(jax.jit, inline=True)
+    @partial(eqx.filter_jit, inline=True)
     def norm(self) -> ct.BatchableDistance:
         """Return the norm of the vector.
 
diff --git a/src/coordinax/_src/d4/spacetime.py b/src/coordinax/_src/d4/spacetime.py
index 020173c..46b1e9f 100644
--- a/src/coordinax/_src/d4/spacetime.py
+++ b/src/coordinax/_src/d4/spacetime.py
@@ -203,7 +203,7 @@ def __neg__(self) -> "FourVector":
 
     # -------------------------------------------
 
-    @partial(jax.jit, inline=True)
+    @partial(eqx.filter_jit, inline=True)
     def _norm2(self) -> Shaped[Quantity["area"], "*#batch"]:
         r"""Return the squared vector norm :math:`(ct)^2 - (x^2 + y^2 + z^2)`.
 
@@ -219,7 +219,7 @@ def _norm2(self) -> Shaped[Quantity["area"], "*#batch"]:
         """
         return -(self.q.norm() ** 2) + (self.c * self.t) ** 2  # for units
 
-    @partial(jax.jit, inline=True)
+    @partial(eqx.filter_jit, inline=True)
     def norm(self) -> BatchableLength:
         r"""Return the vector norm :math:`\sqrt{(ct)^2 - (x^2 + y^2 + z^2)}`.
 
diff --git a/src/coordinax/_src/dn/cartesian.py b/src/coordinax/_src/dn/cartesian.py
index 399d31e..0588ef3 100644
--- a/src/coordinax/_src/dn/cartesian.py
+++ b/src/coordinax/_src/dn/cartesian.py
@@ -100,7 +100,7 @@ def differential_cls(cls) -> type["CartesianVelocityND"]:  # type: ignore[overri
 
     # -----------------------------------------------------
 
-    @partial(jax.jit, inline=True)
+    @partial(eqx.filter_jit, inline=True)
     def norm(self) -> ct.BatchableLength:
         """Return the norm of the vector.
 
@@ -353,7 +353,7 @@ def integral_cls(cls) -> type[CartesianPositionND]:
     def differential_cls(cls) -> type["CartesianAccelerationND"]:
         return CartesianAccelerationND
 
-    @partial(jax.jit, inline=True)
+    @partial(eqx.filter_jit, inline=True)
     def norm(self, _: AbstractPositionND | None = None, /) -> ct.BatchableSpeed:
         """Return the norm of the vector.
 
@@ -520,7 +520,7 @@ def differential_cls(cls) -> NoReturn:
         msg = "Not yet supported"
         raise NotImplementedError(msg)  # TODO: Implement this
 
-    @partial(jax.jit, inline=True)
+    @partial(eqx.filter_jit, inline=True)
     def norm(
         self,
         velocity: AbstractVelocityND | None = None,  # noqa: ARG002
diff --git a/src/coordinax/_src/funcs.py b/src/coordinax/_src/funcs.py
index 756bfc2..156f146 100644
--- a/src/coordinax/_src/funcs.py
+++ b/src/coordinax/_src/funcs.py
@@ -8,7 +8,7 @@
 from functools import partial
 from typing import Any
 
-import jax
+import equinox as eqx
 from jaxtyping import Array, Shaped
 from plum import dispatch
 
@@ -30,7 +30,7 @@ def represent_as(current: Any, target: type[Any], /, **kwargs: Any) -> Any:
 
 
 @dispatch
-@partial(jax.jit, inline=True)
+@partial(eqx.filter_jit, inline=True)
 def normalize_vector(x: Shaped[Array, "*batch N"], /) -> Shaped[Array, "*batch N"]:
     """Return the unit vector.
 
@@ -52,7 +52,7 @@ def normalize_vector(x: Shaped[Array, "*batch N"], /) -> Shaped[Array, "*batch N
 
 
 @dispatch
-@partial(jax.jit, inline=True)
+@partial(eqx.filter_jit, inline=True)
 def normalize_vector(
     x: Shaped[AbstractQuantity, "*batch N"], /
 ) -> Shaped[AbstractQuantity, "*batch N"]:
diff --git a/src/coordinax/_src/transform/accelerations.py b/src/coordinax/_src/transform/accelerations.py
index 4f85a33..7a194ae 100644
--- a/src/coordinax/_src/transform/accelerations.py
+++ b/src/coordinax/_src/transform/accelerations.py
@@ -6,6 +6,7 @@
 from math import prod
 from typing import Any
 
+import equinox as eqx
 import jax
 from plum import dispatch
 
@@ -202,6 +203,4 @@ def represent_as(
 
 
 # TODO: situate this better to show how represent_as is used
-jac_rep_as = jax.jit(
-    jax.vmap(jax.jacfwd(represent_as), in_axes=(0, None)), static_argnums=(1,)
-)
+jac_rep_as = eqx.filter_jit(jax.vmap(jax.jacfwd(represent_as), in_axes=(0, None)))
diff --git a/src/coordinax/_src/transform/differentials.py b/src/coordinax/_src/transform/differentials.py
index 01e9774..abe9d0a 100644
--- a/src/coordinax/_src/transform/differentials.py
+++ b/src/coordinax/_src/transform/differentials.py
@@ -6,6 +6,7 @@
 from math import prod
 from typing import Any
 
+import equinox as eqx
 import jax
 from plum import dispatch
 
@@ -174,6 +175,4 @@ def represent_as(
 
 
 # TODO: situate this better to show how represent_as is used
-jac_rep_as = jax.jit(
-    jax.vmap(jax.jacfwd(represent_as), in_axes=(0, None)), static_argnums=(1,)
-)
+jac_rep_as = eqx.filter_jit(jax.vmap(jax.jacfwd(represent_as), in_axes=(0, None)))
diff --git a/tests/test_jax_ops.py b/tests/test_jax_ops.py
index 140aac2..886c1ee 100644
--- a/tests/test_jax_ops.py
+++ b/tests/test_jax_ops.py
@@ -1,8 +1,6 @@
 """Test using Jax operations."""
 
-from functools import partial
-
-import jax
+import equinox as eqx
 import pytest
 
 from dataclassish import field_items
@@ -24,7 +22,7 @@ def q(request) -> cx.AbstractPosition:
     return q.represent_as(request.param)
 
 
-@partial(jax.jit, static_argnums=(1,))
+@eqx.filter_jit
 def func(
     q: cx.AbstractPosition, target: type[cx.AbstractPosition]
 ) -> cx.AbstractPosition: