diff --git a/wasm-port/docs/compatibility-validation.md b/wasm-port/docs/compatibility-validation.md
index 88fbea4..bc7eaf6 100644
--- a/wasm-port/docs/compatibility-validation.md
+++ b/wasm-port/docs/compatibility-validation.md
@@ -366,6 +366,7 @@ Browser interpreter `Interp::execute()` coverage currently includes:
 - `coordinate_offsets`
 - `g53_machine_coordinates`
 - `feed_control_modes`
+- `position_params`
 - `canned_cycles`
 - `numbered_params`
 - `comment_logging`
diff --git a/wasm-port/tests/fixtures/interp-fixture-matrix.mjs b/wasm-port/tests/fixtures/interp-fixture-matrix.mjs
index 34322f8..efbe3e0 100644
--- a/wasm-port/tests/fixtures/interp-fixture-matrix.mjs
+++ b/wasm-port/tests/fixtures/interp-fixture-matrix.mjs
@@ -25,9 +25,7 @@ export const INTERP_MDI_FIXTURES = [
   "program_end_modal_reset",
 ];
 
-export const INTERP_BROWSER_MDI_FIXTURES = INTERP_MDI_FIXTURES.filter(
-  (fixtureName) => fixtureName !== "position_params",
-);
+export const INTERP_BROWSER_MDI_FIXTURES = INTERP_MDI_FIXTURES;
 
 export const INTERP_ERROR_FIXTURES = [
   "g1_zero_feed",