diff --git a/core/combo/select.mk b/core/combo/select.mk
index ec53423..c1a7cc0 100644
--- a/core/combo/select.mk
+++ b/core/combo/select.mk
@@ -58,6 +58,7 @@
 $(combo_var_prefix)GLOBAL_CPPFLAGS :=
 $(combo_var_prefix)GLOBAL_LDFLAGS :=
 $(combo_var_prefix)GLOBAL_ARFLAGS := crsPD
+$(combo_var_prefix)GLOBAL_LD_DIRS :=
 
 $(combo_var_prefix)EXECUTABLE_SUFFIX :=
 $(combo_var_prefix)SHLIB_SUFFIX := .so