diff --git a/sys/src/cmd/abaco/mkfile b/sys/src/cmd/abaco/mkfile
index c4beb8473..a4b0493c3 100644
--- a/sys/src/cmd/abaco/mkfile
+++ b/sys/src/cmd/abaco/mkfile
@@ -22,6 +22,7 @@ OFILES=\
 HFILES=\
 	dat.h\
 	fns.h\
+	fonts.h\
 
 UPDATE=\
 	mkfile\