diff --git a/OpenImageIO.spec b/OpenImageIO.spec
index 65d8252..69f816d 100644
--- a/OpenImageIO.spec
+++ b/OpenImageIO.spec
@@ -1,4 +1,4 @@
-%if 0%{?rhel}
+%if 0%{?rhel} && 0%{?rhel} <= 6
 %global cmake %cmake28
 %endif
 
@@ -20,7 +20,7 @@ Patch1:         oiio-ppc.patch
 Patch2:         oiio-s390.patch
 Patch3:         oiio-cmake.patch
 
-%if 0%{?rhel}
+%if 0%{?rhel} && 0%{?rhel} <= 6
 BuildRequires:  cmake28
 %else
 BuildRequires:  cmake