diff --git a/test/common.mak b/test/common.mak
index 9af6465951..5c6da78f6c 100644
--- a/test/common.mak
+++ b/test/common.mak
@@ -18,7 +18,7 @@ ifneq (default,$(MODEL))
 	MODEL_FLAG:=-m$(MODEL)
 endif
 CFLAGS:=$(MODEL_FLAG) -Wall
-DFLAGS:=$(MODEL_FLAG) -w -I../../src -I../../import -I$(SRC) -defaultlib= -debuglib=
+DFLAGS:=$(MODEL_FLAG) -w -I../../src -I../../import -I$(SRC) -defaultlib= -debuglib= -dip1000
 # LINK_SHARED may be set by importing makefile
 DFLAGS+=$(if $(LINK_SHARED),-L$(DRUNTIMESO),-L$(DRUNTIME))
 ifeq ($(BUILD),debug)