diff --git a/GoogleSignIn/Sources/GIDSignInStrings.m b/GoogleSignIn/Sources/GIDSignInStrings.m
index 23dc9446..364a1dd5 100644
--- a/GoogleSignIn/Sources/GIDSignInStrings.m
+++ b/GoogleSignIn/Sources/GIDSignInStrings.m
@@ -31,6 +31,9 @@ @implementation GIDSignInStrings
 
 + (nullable NSString *)localizedStringForKey:(NSString *)key text:(NSString *)text {
   NSBundle *frameworkBundle = [NSBundle gid_frameworkBundle];
+  if (frameworkBundle == nil) {
+    return text;
+  }
   return [frameworkBundle localizedStringForKey:key value:text table:kStringsTableName];
 }