diff --git a/cowsay.spec b/cowsay.spec
index b71501b..d626005 100644
--- a/cowsay.spec
+++ b/cowsay.spec
@@ -32,7 +32,7 @@ pictures of other animals.
 %prep
 %setup -q
 
-%patch0 -p1
+%patch -P 0 -p1
 
 %build
 echo No need to build anything