diff --git a/Makefile b/Makefile
index cf84d1b..9e98565 100755
--- a/Makefile
+++ b/Makefile
@@ -18,7 +18,6 @@ OBJS += $(OBJDIR)/src/expand_context.o
 OBJS += $(OBJDIR)/src/expand_inmem.o
 OBJS += $(OBJDIR)/src/expand_streaming.o
 OBJS += $(OBJDIR)/src/frame.o
-OBJS += $(OBJDIR)/src/hashmap.o
 OBJS += $(OBJDIR)/src/matchfinder.o
 OBJS += $(OBJDIR)/src/shrink_block_v1.o
 OBJS += $(OBJDIR)/src/shrink_block_v2.o