1 files changed, 1 insertions, 1 deletions
diff --git a/iseq.c b/iseq.c
index 73423d9074..aa7e62a28a 100644
--- a/iseq.c
+++ b/iseq.c
@@ -3125,7 +3125,7 @@ rb_vm_encoded_insn_data_table_init(void)
     encoded_insn_data = st_init_numtable_with_size(VM_INSTRUCTION_SIZE / 2);
 
     for (insn = 0; insn < VM_INSTRUCTION_SIZE/2; insn++) {
-        int traced_insn = insn;
+        int traced_insn = (int)insn;
         if (traced_insn == BIN(opt_invokebuiltin_delegate_leave)) {
             traced_insn = BIN(opt_invokebuiltin_delegate); // to dispatch :return from leave
         }