diff --git a/toolchain/musl/common.mk b/toolchain/musl/common.mk
index 8350197a9f..4b53d4b556 100644
--- a/toolchain/musl/common.mk
+++ b/toolchain/musl/common.mk
@@ -21,9 +21,11 @@ PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION)-$(PKG_SOURCE_VERSION).tar.xz
 LIBC_SO_VERSION:=$(PKG_VERSION)
 PATCH_DIR:=$(PATH_PREFIX)/patches
 
+BUILD_DIR_HOST:=$(BUILD_DIR_TOOLCHAIN)
+HOST_BUILD_PREFIX:=$(TOOLCHAIN_DIR)
 HOST_BUILD_DIR:=$(BUILD_DIR_TOOLCHAIN)/$(PKG_NAME)-$(PKG_VERSION)
 
-include $(INCLUDE_DIR)/toolchain-build.mk
+include $(INCLUDE_DIR)/host-build.mk
 include $(INCLUDE_DIR)/hardening.mk
 
 MUSL_CONFIGURE:= \