diff --git a/packaging/rhel/sogo.spec b/packaging/rhel/sogo.spec
index 42114f575..55196b2a1 100644
--- a/packaging/rhel/sogo.spec
+++ b/packaging/rhel/sogo.spec
@@ -174,7 +174,11 @@ rm -fr ${RPM_BUILD_ROOT}
 
 # ****************************** build ********************************
 %build
+%if %{el7}
+. /usr/lib64/GNUstep/Makefiles/GNUstep.sh
+%else
 . /usr/share/GNUstep/Makefiles/GNUstep.sh
+%endif
 ./configure %saml2_cfg_opts
 
 case %{_target_platform} in