diff --git a/expect.spec b/expect.spec
index b31ca4e..b6ec875 100644
--- a/expect.spec
+++ b/expect.spec
@@ -1,11 +1,11 @@
-%{!?tcl_version: %define tcl_version %(echo 'puts $tcl_version' | tclsh)}
-%{!?tcl_sitearch: %define tcl_sitearch %{_libdir}/tcl%{tcl_version}}
+%{!?tcl_version: %global tcl_version %(echo 'puts $tcl_version' | tclsh)}
+%{!?tcl_sitearch: %global tcl_sitearch %{_libdir}/tcl%{tcl_version}}
 %global majorver 5.45
 
 Summary: A program-script interaction and testing utility
 Name: expect
 Version: %{majorver}
-Release: 20%{?dist}
+Release: 21%{?dist}
 License: Public Domain
 Group: Development/Languages
 # URL: probably more useful is http://sourceforge.net/projects/expect/
@@ -180,6 +180,9 @@ rm -rf "$RPM_BUILD_ROOT"
 %{_mandir}/man1/tknewsbiff.1*
 
 %changelog
+* Tue Jan 05 2016 Vitezslav Crhonek <vcrhonek@redhat.com> - 5.45-21
+- Replace 'define' with 'global'
+
 * Wed Jun 17 2015 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 5.45-20
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_23_Mass_Rebuild