diff --git a/libdap.spec b/libdap.spec
index 17c68e3..4b18653 100644
--- a/libdap.spec
+++ b/libdap.spec
@@ -2,7 +2,7 @@
 Name: libdap
 Summary: The C++ DAP2 library from OPeNDAP
 Version: 3.5.3
-Release: 2
+Release: 2%{?dist}
 
 #Source0: http://www.opendap.org/pub/3.5/source/libdap-%{version}.tar.gz
 Source0: ftp://ftp.unidata.ucar.edu/pub/opendap/source/libdap-%{version}.tar.gz