1 files changed, 0 insertions, 1 deletions
diff --git a/debug.c b/debug.c
index 75d4cc6569..3b4f1cbb12 100644
--- a/debug.c
+++ b/debug.c
@@ -16,7 +16,6 @@
 #include "eval_intern.h"
 #include "id.h"
 #include "internal/signal.h"
-#include "internal/util.h"
 #include "ruby/encoding.h"
 #include "ruby/io.h"
 #include "ruby/ruby.h"