diff --git a/src/proto.h b/src/proto.h
index 94e34b0..091e093 100644
--- a/src/proto.h
+++ b/src/proto.h
@@ -74,6 +74,7 @@
 # include "debugger.pro"
 # include "dict.pro"
 # include "diff.pro"
+# include "linematch.pro"
 # include "digraph.pro"
 # include "drawline.pro"
 # include "drawscreen.pro"