diff --git a/src/makefiles/pgxs.mk b/src/makefiles/pgxs.mk
index 331e32d9a2..a6e980a12e 100644
--- a/src/makefiles/pgxs.mk
+++ b/src/makefiles/pgxs.mk
@@ -276,5 +276,5 @@ endif
 
 ifdef PROGRAM
 $(PROGRAM): $(OBJS)
-	$(CC) $(CFLAGS) $(OBJS) $(PG_LIBS) $(LDFLAGS) $(LIBS) -o $@
+	$(CC) $(CFLAGS) $(OBJS) $(PG_LIBS) $(LDFLAGS) $(LIBS) -o $@$(X)
 endif