1 files changed, 1 insertions, 1 deletions
diff --git a/ruby.h b/ruby.h
index 5786574502..a08a6082a2 100644
--- a/ruby.h
+++ b/ruby.h
@@ -161,7 +161,7 @@ struct RArray {
 
 struct RRegexp {
     struct RBasic basic;
-    struct Regexp *ptr;
+    struct re_pattern_buffer *ptr;
     UINT len;
     char *str;
 };