diff --git a/libev.spec b/libev.spec
index 1954d36..4eca9d7 100644
--- a/libev.spec
+++ b/libev.spec
@@ -8,7 +8,7 @@ Release:          1%{?dist}
 License:          BSD or GPLv2+
 URL:              http://software.schmorp.de/pkg/libev.html
 Source0:          http://dist.schmorp.de/libev/Attic/%{name}-%{version}.tar.gz
-Patch1:           libev-4.19-Respect-the-CFLAGS-if-defined.patch
+Patch1:           %{name}-%{version}-Respect-the-CFLAGS-if-defined.patch
 
 BuildRequires:    autoconf
 BuildRequires:    automake