diff --git a/src/lib/regexp/Makefile b/src/lib/regexp/Makefile
index 86c1680f3e..45ee7d4418 100644
--- a/src/lib/regexp/Makefile
+++ b/src/lib/regexp/Makefile
@@ -22,5 +22,8 @@ main.$A: regexp.$A
 clean:
 	rm -f *.6 test
 
+nuke: clean
+	rm -f $(PKG)
+
 %.6:	%.go
 	$G $<