diff --git a/Makefile b/Makefile
index ddae59d2923feeb337cb9d0b6e2b33c45561846a..f7ce5d64373bc9969e6dfa7a592c19d360da739f 100644
--- a/Makefile
+++ b/Makefile
@@ -188,7 +188,9 @@ clean:
 		rm -f src/*.o *~ $(USERLIB) $(USERDICT).*
 
 realclean:	clean
-		rm -f *.d
+		rm -f *.d NormAnaDict.* THaDecDict.* THaScallDict.* bin/hcana
+		rm -f src/*.os
+		rm -f bin
 
 srcdist:
 		rm -f $(DISTFILE)