1 files changed, 1 insertions, 1 deletions
diff --git a/src/codegen.c b/src/codegen.c
index 091561b45..d7d4f19b2 100644
--- a/src/codegen.c
+++ b/src/codegen.c
@@ -59,7 +59,7 @@ typedef struct scope {
   int icapa;
 
   mrb_irep *irep;
-  int pcapa;
+  size_t pcapa;
   int scapa;
 
   int nlocals;