1 files changed, 1 insertions, 0 deletions
diff --git a/hash.c b/hash.c
index a8950efdce..a8fcaf90db 100644
--- a/hash.c
+++ b/hash.c
@@ -1262,6 +1262,7 @@ replace_i(VALUE key, VALUE val, VALUE hash)
     return ST_CONTINUE;
 }
 
+/* :nodoc: */
 static VALUE
 rb_hash_initialize_copy(VALUE hash, VALUE hash2)
 {