diff --git a/dtkgui.spec b/dtkgui.spec
index 9c71fbd..4aa3695 100644
--- a/dtkgui.spec
+++ b/dtkgui.spec
@@ -1,3 +1,4 @@
+%define __cmake_builddir $(pwd)
 Name:           dtkgui
 Version:        5.6.8.4
 Release:        5%{?dist}