diff --git a/rbutil/rbutilqt/deploy-release.py b/rbutil/rbutilqt/deploy-release.py
index 7cb0dbe377..8e47ee1421 100755
--- a/rbutil/rbutilqt/deploy-release.py
+++ b/rbutil/rbutilqt/deploy-release.py
@@ -210,7 +210,7 @@ def main():
     print "done."
     duration = time.time() - startup
     durmins = (int)(duration / 60)
-    dursecs = (int)(duration - durmins)
+    dursecs = (int)(duration - (durmins * 60))
     print "Building took %smin %ssec." % (durmins, dursecs)