diff --git a/calamares.spec b/calamares.spec
index 112f50a..30df0b0 100644
--- a/calamares.spec
+++ b/calamares.spec
@@ -1,3 +1,4 @@
+%define _disable_lto 1
 %define calamdate 20150617
 %define partdate 20150617