diff --git a/src/workerd/server/tests/python/py_wd_test.bzl b/src/workerd/server/tests/python/py_wd_test.bzl
index 0392a368b2a..4a42b53ed49 100644
--- a/src/workerd/server/tests/python/py_wd_test.bzl
+++ b/src/workerd/server/tests/python/py_wd_test.bzl
@@ -5,6 +5,7 @@ def py_wd_test(
         data = [],
         name = None,
         args = [],
+        size = "enormous",
         **kwargs):
     data += ["pyodide_dev.capnp.bin@rule"]
     args += ["--pyodide-bundle-disk-cache-dir", "$(location pyodide_dev.capnp.bin@rule)/.."]
@@ -14,5 +15,6 @@ def py_wd_test(
         data = data,
         name = name,
         args = args,
+        size = size,
         **kwargs
     )