1 files changed, 1 insertions, 3 deletions
diff --git a/symbol.c b/symbol.c
index d4d7b5e98c..8bfe95e845 100644
--- a/symbol.c
+++ b/symbol.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 "node.h"
 #include "symbol.h"
 #include "gc.h"