diff --git a/static/js/wasm-terminal.test.html b/static/js/wasm-terminal.test.html
index ddd5632ce..1ecd1606a 100644
--- a/static/js/wasm-terminal.test.html
+++ b/static/js/wasm-terminal.test.html
@@ -431,15 +431,16 @@ async function runTests() {
   if (T.wasmReady) {
     section("l10n WASM integration");
 
-    // l10n tests are skipped for now — they require French translations
-    // baked into the WASM binary, which is only available in full CI builds.
-    // TODO: re-enable once the l10n data is bundled in feat_wasm.
-
     T.locale = "en-US";
     const enHelp = await executeCommandLine("arch --help");
     assert("arch --help in English contains English text",
       enHelp.includes("Display machine architecture"), true);
 
+    T.locale = "fr-FR";
+    const frHelp = await executeCommandLine("arch --help");
+    assert("arch --help in French contains French text",
+      frHelp.includes("Afficher l'architecture de la machine"), true);
+
     T.locale = "en-US";
 
     // ===== UTF-8 / multibyte WASM tests =====