diff --git a/kauth.spec b/kauth.spec
index b0dcd68..b49622b 100644
--- a/kauth.spec
+++ b/kauth.spec
@@ -72,7 +72,7 @@ Development files.
 %lang_package -n %lname
 %prep
 %setup -q
-%patch -p1
+%patch0 -p1
 
 %build
   %cmake_kf5 -d build -- -DSYSCONF_INSTALL_DIR=%{_kf5_sysconfdir}