diff --git a/ghc-uniplate.spec b/ghc-uniplate.spec
index 251faa3..cb36c8d 100644
--- a/ghc-uniplate.spec
+++ b/ghc-uniplate.spec
@@ -35,7 +35,7 @@ This package provides the shared library.
 %endif
 
 
-%ghc_lib_package
+%{?ghc_lib_package}
 
 
 %prep