diff --git a/process/io/obsolete_vars.py b/process/io/obsolete_vars.py
index 1a494a494..7e01587b2 100644
--- a/process/io/obsolete_vars.py
+++ b/process/io/obsolete_vars.py
@@ -189,6 +189,9 @@
     "isc": "i_confinement_time",
     "iradloss": "i_rad_loss",
     "ipnlaws": "n_confinement_scalings",
+    "rli": "ind_plasma_internal_norm",
+    "gamma": "ejima_coeff",
+    "lpulse": "i_pulsed_plant",
 }
 
 OBS_VARS_HELP = {
diff --git a/process/physics.py b/process/physics.py
index 49cb577c7..3c32fdf5c 100644
--- a/process/physics.py
+++ b/process/physics.py
@@ -5482,7 +5482,7 @@ def outplas(self):
             )
             po.ovarre(
                 self.outfile,
-                "V-s needed during flat-top (heat + burn times) (Wb)",
+                "Plasma volt-seconds needed for flat-top (heat + burn times) (Wb)",
                 "(vs_plasma_burn_required)",
                 physics_variables.vs_plasma_burn_required,
                 "OP ",
@@ -5505,7 +5505,7 @@ def outplas(self):
 
             po.ovarre(
                 self.outfile,
-                "Resistive diffusion time (s)",
+                "Plasma resistive diffusion time (s)",
                 "(t_plasma_res_diffusion)",
                 physics_variables.t_plasma_res_diffusion,
                 "OP ",
diff --git a/tests/unit/test_physics.py b/tests/unit/test_physics.py
index b731bf077..6fe1eac9a 100644
--- a/tests/unit/test_physics.py
+++ b/tests/unit/test_physics.py
@@ -1828,7 +1828,7 @@ def test_vscalc(voltsecondreqparam):
         rmajor=voltsecondreqparam.rmajor,
         res_plasma=voltsecondreqparam.res_plasma,
         t_burn=voltsecondreqparam.t_burn,
-            t_fusion_ramp=voltsecondreqparam.t_fusion_ramp,
+        t_fusion_ramp=voltsecondreqparam.t_fusion_ramp,
     )
 
     assert vs_plasma_internal == pytest.approx(