1 files changed, 1 insertions, 3 deletions
diff --git a/error.c b/error.c
index bf4d59aaca..1e7dac53b6 100644
--- a/error.c
+++ b/error.c
@@ -9,10 +9,8 @@
 
 **********************************************************************/
 
-#include "ruby/ruby.h"
-#include "ruby/st.h"
-#include "ruby/encoding.h"
 #include "internal.h"
+#include "ruby/st.h"
 #include "vm_core.h"
 
 #include <stdio.h>