diff --git a/mach/6500/libcc/Makefile b/mach/6500/libcc/Makefile
index 6ffffb375..7b71f6568 100644
--- a/mach/6500/libcc/Makefile
+++ b/mach/6500/libcc/Makefile
@@ -4,7 +4,7 @@ STDIO="PREF=cc" "SUB=.1s" "SRC=lang/cem/libcc/stdio"
 GEN="PREF=cc" "SUB=.2g" "SRC=lang/cem/libcc/gen"
 MON="PREF=mon" "SRC=lang/cem/libcc/mon"
 
-install:	cpstdio cpgen
+install:	cpstdio cpgen cpmon
 
 cpstdio:
 		make -f $(MAKEFILE) $(STDIO) $(MACHDEF) tailcp