diff --git a/backend/api/src/auth-google.ts b/backend/api/src/auth-google.ts
index c13831d7..d22754e9 100644
--- a/backend/api/src/auth-google.ts
+++ b/backend/api/src/auth-google.ts
@@ -2,16 +2,17 @@ import {APIHandler} from './helpers/endpoint'
 import {GOOGLE_CLIENT_ID} from "common/constants";
 
 export const authGoogle: APIHandler<'auth-google'> = async (
-  {code},
+  {code, codeVerifier},
   _auth
 ) => {
-  console.log('Google Auth Code:', code)
-  if (!code) return {success: false, result: {}}
+  console.log('Google Auth Codes:', code, codeVerifier)
+  if (!code || !codeVerifier) return {success: false, result: {}}
 
   const body = {
     client_id: GOOGLE_CLIENT_ID,
     client_secret: process.env.GOOGLE_CLIENT_SECRET!,
     code: code as string,
+    code_verifier: codeVerifier as string,
     grant_type: 'authorization_code',
     redirect_uri: 'https://www.compassmeet.com/auth/callback',
   };
diff --git a/common/src/api/schema.ts b/common/src/api/schema.ts
index 56ee573c..46d534e1 100644
--- a/common/src/api/schema.ts
+++ b/common/src/api/schema.ts
@@ -740,6 +740,7 @@ export const API = (_apiTypeCheck = {
     returns: {} as any,
     props: z.object({
       code: z.string(),
+      codeVerifier: z.string(),
     }),
     summary: 'Google Auth',
     tag: 'Authentication',
diff --git a/web/pages/_app.tsx b/web/pages/_app.tsx
index c44d0374..81e14b70 100644
--- a/web/pages/_app.tsx
+++ b/web/pages/_app.tsx
@@ -81,7 +81,13 @@ function MyApp({Component, pageProps}: AppProps<PageProps>) {
         return;
       }
 
-      const {result} = await unauthedApi('auth-google', {code})
+      const codeVerifier = localStorage.getItem('pkce_verifier');
+      if (!codeVerifier) {
+        console.error('No code verifier found in localStorage');
+        return;
+      }
+
+      const {result} = await unauthedApi('auth-google', {code, codeVerifier})
       console.log('/auth-google result', result);
       //   google sign in
     }