diff --git a/[refs] b/[refs]
index d1bf25bcb221..edca874db2fa 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: a074335a370eca6d72f2ec890e4ae22923a2aea4
+refs/heads/master: 79320bcbf0d860a7cb32d6d6d464d776b9dd76ce
diff --git a/trunk/arch/um/Makefile b/trunk/arch/um/Makefile
index 9548ddca1a3d..28688e6d96d7 100644
--- a/trunk/arch/um/Makefile
+++ b/trunk/arch/um/Makefile
@@ -98,7 +98,7 @@ endef
 KBUILD_KCONFIG := $(HOST_DIR)/um/Kconfig
 
 archheaders:
-	$(Q)$(MAKE) -C '$(KBUILD_SRC)' KBUILD_SRC= \
+	$(Q)$(MAKE) -C '$(srctree)' KBUILD_SRC= \
 		ARCH=$(SUBARCH) O='$(objtree)' archheaders
 
 archprepare: include/generated/user_constants.h