1 files changed, 2 insertions, 2 deletions
diff --git a/include/ruby/onigmo.h b/include/ruby/onigmo.h
index 703f38f590..348c4ec08f 100644
--- a/include/ruby/onigmo.h
+++ b/include/ruby/onigmo.h
@@ -744,8 +744,8 @@ typedef struct {
 typedef struct {
   int lower;
   int upper;
-  int base_num;
-  int inner_num;
+  long base_num;
+  long inner_num;
 } OnigRepeatRange;
 
 typedef void (*OnigWarnFunc)(const char* s);