diff --git a/config/google_ads_php.ini b/config/google_ads_php.ini
index 93f4195..0e6b204 100644
--- a/config/google_ads_php.ini
+++ b/config/google_ads_php.ini
@@ -31,8 +31,8 @@ developerToken = "Q-U_mAoZPY-JRnDJrYEN4Q"
 ; appropriate flow based on your use case.
 
 ; For installed application flow.
-clientId = "812178782913-1fpv68j8l90rell4elf9ougfn9d0aq72.apps.googleusercontent.com"
-clientSecret = "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"
+clientId = "812178782913-i3de0ht3tbl5k0k48almjjk71q7n8b5n.apps.googleusercontent.com"
+clientSecret = "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"
 ;refreshToken = "1//0eNpv3UrnIRMaCgYIARAAGA4SNwF-L9Ir_W9Fs5CrdW_7IFjRkq2nA6TZwSyi9Y8ukj8nirWt3BvOR74j3HatYX3cug7vfzGPUhs"
 
 ; For service account flow.