diff --git a/mod_auth_cas.spec b/mod_auth_cas.spec
index cf6acd4..24857da 100644
--- a/mod_auth_cas.spec
+++ b/mod_auth_cas.spec
@@ -30,7 +30,7 @@ with an authentication server that conforms to the CAS version 1 or 2
 protocol or SAML protocol as used by the JASIG/Apereo CAS Server
 
 %prep
-%autosetup -p1
+%autosetup %autosetup -p1 -n mod_auth_cas-%{commit}
 
 %build
 autoreconf -vif #BZ926155 - support aarch64