diff --git a/configs/bct-brettl2_defconfig b/configs/bct-brettl2_defconfig
index 3676306..26b145d 100644
--- a/configs/bct-brettl2_defconfig
+++ b/configs/bct-brettl2_defconfig
@@ -1,2 +1,3 @@
 CONFIG_BLACKFIN=y
 CONFIG_TARGET_BCT_BRETTL2=y
+CONFIG_CC_OPTIMIZE_LIBS_FOR_SPEED=y