diff --git a/configure/os/CONFIG.SL6-x86_64.SL6-x86 b/configure/os/CONFIG.SL6-x86_64.SL6-x86
index e7c55f2a7..2bf7aace1 100644
--- a/configure/os/CONFIG.SL6-x86_64.SL6-x86
+++ b/configure/os/CONFIG.SL6-x86_64.SL6-x86
@@ -1,3 +1,2 @@
 # Include common linux definitions
 include $(CONFIG)/os/CONFIG.linux-x86.linux-x86
-CROSS_OPT=NO