diff --git a/util/grind/.distr b/util/grind/.distr
index 7ea0a14d8..abcfe807b 100644
--- a/util/grind/.distr
+++ b/util/grind/.distr
@@ -29,6 +29,8 @@ message.h
 modula-2.c
 operator.h
 operators.ot
+ops.c
+ops.h
 pascal.c
 position.c
 position.h