diff --git a/lib/web_ui/flutter_js/src/entrypoint_loader.js b/lib/web_ui/flutter_js/src/entrypoint_loader.js
index dfc769d12a8af..2c9fe15619879 100644
--- a/lib/web_ui/flutter_js/src/entrypoint_loader.js
+++ b/lib/web_ui/flutter_js/src/entrypoint_loader.js
@@ -152,11 +152,11 @@ export class FlutterEntrypointLoader {
       let jsSupportRuntimeUri = resolveUrlWithSegments(entrypointBaseUrl, jsSupportRuntimePath);
       if (this._ttPolicy != null) {
         jsSupportRuntimeUri = this._ttPolicy.createScriptURL(jsSupportRuntimeUri);
-      }  
-      const dartModulePromise = WebAssembly.compileStreaming(fetch(moduleUri));
-
+      }
       const jsSupportRuntime = await import(jsSupportRuntimeUri);
 
+      const dartModulePromise = jsSupportRuntime.compileStreaming(fetch(moduleUri));
+
       let imports;
       if (build.renderer === "skwasm") {
         imports = (async () => {