diff --git a/changelog.d/11767-thread-global-e2e-routing.md b/changelog.d/11767-thread-global-e2e-routing.md
new file mode 100644
index 0000000000..4e466f1b66
--- /dev/null
+++ b/changelog.d/11767-thread-global-e2e-routing.md
@@ -0,0 +1 @@
+Register the immutable thread-global codegen IR suite in the CI source-to-suite map. This removes the unclassified-suite planner failure introduced when the suite landed and runs its three tests on codegen source changes, preserving mapped-suite timeouts and coverage independent of the named-suite cap.
diff --git a/scripts/ci_e2e_scope.py b/scripts/ci_e2e_scope.py
index 325ca5fda4..ad5aef5c4e 100755
--- a/scripts/ci_e2e_scope.py
+++ b/scripts/ci_e2e_scope.py
@@ -154,6 +154,7 @@
     "static_symbol_hygiene",
     "string_array_length_9160",
     "temp_root_operand_temporaries",
+    "thread_immutable_globals",
     "typed_array_rmw_8692",
     "typed_array_update_lowering",
     "typed_shape_descriptor",