diff --git a/include/toolchain-build.mk b/include/toolchain-build.mk
index 883d74d25c..35d8c9380e 100644
--- a/include/toolchain-build.mk
+++ b/include/toolchain-build.mk
@@ -12,6 +12,7 @@ HOST_BUILD_PREFIX:=$(TOOLCHAIN_DIR)
 BUILD_DIR_HOST:=$(BUILD_DIR_TOOLCHAIN)
 
 include $(INCLUDE_DIR)/host-build.mk
+include $(INCLUDE_DIR)/hardening.mk
 
 HOST_STAMP_PREPARED=$(HOST_BUILD_DIR)/.prepared