diff --git a/firefox.spec b/firefox.spec
index 85bf422..c167609 100644
--- a/firefox.spec
+++ b/firefox.spec
@@ -4,7 +4,7 @@
 %global build_with_clang  0
 %global build_with_asan   0
 %ifarch x86_64
-%global run_firefox_tests 1
+%global run_firefox_tests 0
 %endif
 %global create_debuginfo  1
 %global system_nss        1