1 files changed, 0 insertions, 1 deletions
diff --git a/vm_exec.h b/vm_exec.h
index 863f7c055c..75797e02c1 100644
--- a/vm_exec.h
+++ b/vm_exec.h
@@ -14,7 +14,6 @@
 
 typedef long OFFSET;
 typedef unsigned long lindex_t;
-typedef unsigned long dindex_t;
 typedef rb_num_t GENTRY;
 typedef rb_iseq_t *ISEQ;