diff --git a/tcsh.spec b/tcsh.spec
index da0cf16..3ac697b 100644
--- a/tcsh.spec
+++ b/tcsh.spec
@@ -68,7 +68,7 @@ Patch100: tcsh-6.19.00-manpage-memoryuse.patch
 
 # Downstream patches for RHEL -- patches that we keep only in RHEL for various
 # ---------------------------    reasons, but are not enabled in Fedora:
-%if %{undefined fedora}
+%if %{defined rhel} || %{defined centos}
 Patch200: tcsh-6.19.00-tcsh-posix-status.patch
 %endif