diff --git a/rdesktop.spec b/rdesktop.spec
index 1859fb1..9f00bb7 100644
--- a/rdesktop.spec
+++ b/rdesktop.spec
@@ -10,9 +10,9 @@ Source0:        http://downloads.sourceforge.net/rdesktop/%{name}-%{version}.tar
 Patch1:         %{name}-libao.patch
 BuildRequires:  libao-devel
 %if 0%{?fedora} > 19
-%define credssp --disable-credssp
+%global credssp --disable-credssp
 %else
-%define credssp --enable-credssp
+%global credssp --enable-credssp
 BuildRequires:  libgssglue-devel
 %endif
 BuildRequires:  libX11-devel