diff --git a/sys/src/cmd/aux/mkfile b/sys/src/cmd/aux/mkfile
index b640e3664..d46602c63 100644
--- a/sys/src/cmd/aux/mkfile
+++ b/sys/src/cmd/aux/mkfile
@@ -16,6 +16,7 @@ TARG=\
 	depend\
 	disksim\
 	getflags\
+	icanhasmsi\
 	kbdfs\
 	lines\
 	listen\