diff --git a/kf5-frameworkintegration.spec b/kf5-frameworkintegration.spec
index 95657c4..fc1f551 100644
--- a/kf5-frameworkintegration.spec
+++ b/kf5-frameworkintegration.spec
@@ -70,6 +70,12 @@ developing applications that use %{name}.
 
 
 %build
+%if %{fedora} == 22
+CFLAGS="%{optflags} -fno-strict-aliasing"
+CXXFLAGS="%{optflags} -fno-strict-aliasing"
+export CFLAGS CXXFLAGS
+%endif
+
 mkdir %{_target_platform}
 pushd %{_target_platform}
 %{cmake_kf5} ..