diff --git a/kf5-frameworkintegration.spec b/kf5-frameworkintegration.spec
index 45ef670..2c33c9e 100644
--- a/kf5-frameworkintegration.spec
+++ b/kf5-frameworkintegration.spec
@@ -70,7 +70,8 @@ developing applications that use %{name}.
 
 
 %build
-%if %{fedora} == 22
+# workaround for http://bugzilla.redhat.com/1255902
+%if 0%{?fedora} == 22
 CFLAGS="%{optflags} -fno-strict-aliasing"
 CXXFLAGS="%{optflags} -fno-strict-aliasing"
 export CFLAGS CXXFLAGS