diff --git a/juno.mk b/juno.mk
index 3b5b61b8d351ccf9df6a4eda9090498bd12acecb..802dbf61912c42be194392454d5a0b30ea7f2372 100644
--- a/juno.mk
+++ b/juno.mk
@@ -35,7 +35,6 @@ clean: arm-tf-clean busybox-clean u-boot-clean optee-os-clean \
 # ARM Trusted Firmware
 ################################################################################
 ARM_TF_EXPORTS ?= \
-	CFLAGS="-O0 -gdwarf-2" \
 	CROSS_COMPILE="$(CCACHE)$(AARCH64_CROSS_COMPILE)"
 
 ARM_TF_FLAGS ?= \