diff --git a/packages/qwik-router/src/adapters/shared/vite/index.ts b/packages/qwik-router/src/adapters/shared/vite/index.ts
index 708e54926b4..8debe3c08b0 100644
--- a/packages/qwik-router/src/adapters/shared/vite/index.ts
+++ b/packages/qwik-router/src/adapters/shared/vite/index.ts
@@ -48,9 +48,11 @@ export function viteAdapter(opts: ViteAdapterPluginOptions) {
         if (!qwikRouterPlugin) {
           throw new Error('Missing vite-plugin-qwik-router');
         }
+        // Use double type assertion to avoid TS "Excessive stack depth comparing types" error
+        // when comparing QwikVitePlugin with Plugin types
         qwikVitePlugin = config.plugins.find(
           (p) => p.name === 'vite-plugin-qwik'
-        ) as QwikVitePlugin;
+        ) as any as QwikVitePlugin;
         if (!qwikVitePlugin) {
           throw new Error('Missing vite-plugin-qwik');
         }
diff --git a/packages/qwik-router/src/buildtime/vite/plugin.ts b/packages/qwik-router/src/buildtime/vite/plugin.ts
index 19d2babf251..79a23097022 100644
--- a/packages/qwik-router/src/buildtime/vite/plugin.ts
+++ b/packages/qwik-router/src/buildtime/vite/plugin.ts
@@ -133,8 +133,11 @@ function qwikRouterPlugin(userOpts?: QwikRouterVitePluginOptions): any {
       await validatePlugin(ctx.opts);
 
       mdxTransform = await createMdxTransformer(ctx);
-
-      qwikPlugin = config.plugins.find((p) => p.name === 'vite-plugin-qwik') as QwikVitePlugin;
+      // Use double type assertion to avoid TS "Excessive stack depth comparing types" error
+      // when comparing QwikVitePlugin with Plugin types
+      qwikPlugin = config.plugins.find(
+        (p) => p.name === 'vite-plugin-qwik'
+      ) as any as QwikVitePlugin;
       if (!qwikPlugin) {
         throw new Error('Missing vite-plugin-qwik');
       }