diff --git a/json-c.spec b/json-c.spec
index cdf0a7c..c0c0cc9 100644
--- a/json-c.spec
+++ b/json-c.spec
@@ -27,7 +27,9 @@ This package contains the development headers and library for json-c.
 %package doc
 Summary:	Reference manual for json-c
 Group:		Documentation
+%if 0%{?fedora} > 10 || 0%{?rhel}>5
 BuildArch:	noarch
+%endif
 
 %description doc
 This package contains the reference manual for json-c.