diff --git a/configs/bf533-stamp_defconfig b/configs/bf533-stamp_defconfig
index a99b3c7..1bcf3d3 100644
--- a/configs/bf533-stamp_defconfig
+++ b/configs/bf533-stamp_defconfig
@@ -1,2 +1,3 @@
 CONFIG_BLACKFIN=y
 CONFIG_TARGET_BF533_STAMP=y
+CONFIG_CC_OPTIMIZE_LIBS_FOR_SPEED=y