diff --git a/core/clear_vars.mk b/core/clear_vars.mk
index ca1fea7..8940c3a 100644
--- a/core/clear_vars.mk
+++ b/core/clear_vars.mk
@@ -139,6 +139,7 @@
 LOCAL_PREBUILT_MODULE_FILE:=
 LOCAL_POST_INSTALL_CMD:=
 LOCAL_DIST_BUNDLED_BINARIES:=
+LOCAL_HAL_STATIC_LIBRARIES:=
 
 # Trim MAKEFILE_LIST so that $(call my-dir) doesn't need to
 # iterate over thousands of entries every time.