diff --git a/.changeset/shiny-owls-fold.md b/.changeset/shiny-owls-fold.md
new file mode 100644
index 00000000..bb324b68
--- /dev/null
+++ b/.changeset/shiny-owls-fold.md
@@ -0,0 +1,5 @@
+---
+"@capacitor-firebase/authentication": patch
+---
+
+fix(android): `serverAuthCode` is null on Play Games Sign-In
diff --git a/packages/authentication/android/src/main/java/io/capawesome/capacitorjs/plugins/firebase/authentication/handlers/PlayGamesAuthProviderHandler.java b/packages/authentication/android/src/main/java/io/capawesome/capacitorjs/plugins/firebase/authentication/handlers/PlayGamesAuthProviderHandler.java
index ef355c45..b7bc0259 100644
--- a/packages/authentication/android/src/main/java/io/capawesome/capacitorjs/plugins/firebase/authentication/handlers/PlayGamesAuthProviderHandler.java
+++ b/packages/authentication/android/src/main/java/io/capawesome/capacitorjs/plugins/firebase/authentication/handlers/PlayGamesAuthProviderHandler.java
@@ -60,8 +60,9 @@ private GoogleSignInClient buildGoogleSignInClient() {
     }
 
     private GoogleSignInClient buildGoogleSignInClient(@Nullable final PluginCall call) {
-        GoogleSignInOptions.Builder gsob = new GoogleSignInOptions.Builder(GoogleSignInOptions.DEFAULT_SIGN_IN)
+        GoogleSignInOptions.Builder gsob = new GoogleSignInOptions.Builder(GoogleSignInOptions.DEFAULT_GAMES_SIGN_IN)
             .requestIdToken(pluginImplementation.getPlugin().getContext().getString(R.string.default_web_client_id))
+            .requestServerAuthCode(pluginImplementation.getPlugin().getContext().getString(R.string.default_web_client_id))
             .requestEmail();
 
         if (call != null) {