diff --git a/src/gdd/Makefile b/src/gdd/Makefile
index 91c58e4f7..434466d9c 100644
--- a/src/gdd/Makefile
+++ b/src/gdd/Makefile
@@ -40,6 +40,8 @@ gdd_SRCS := gdd.cc gddTest.cc gddAppTable.cc gddNewDel.cc \
 
 LIBRARY = gdd
 
+DLL_LIBS = Com
+
 genApps_SRCS = genApps.cc $(AITGENSRCS)
 aitGen_SRCS = aitTypes.c aitGen.c
 #TESTPROD = aitGen genApps