diff --git a/ChangeLog b/ChangeLog
index 2a2f69473a..302f870075 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,11 @@
+Thu Mar 12 08:20:14 2015  Koichi Sasada  <ko1@atdot.net>
+
+	* load.c: removed unused header file "node.h".
+
+	* method.h: ditto.
+
+	* symbol.c: ditto.
+
 Thu Mar 12 08:14:48 2015  Koichi Sasada  <ko1@atdot.net>
 
 	* gc.c: RGENGC_CHECK_MODE should be 0.
diff --git a/load.c b/load.c
index 2e6e9cce89..39315df9f4 100644
--- a/load.c
+++ b/load.c
@@ -7,7 +7,6 @@
 #include "dln.h"
 #include "eval_intern.h"
 #include "probes.h"
-#include "node.h"
 
 VALUE ruby_dln_librefs;
 
diff --git a/method.h b/method.h
index 2e6897f1d7..2cd40a5753 100644
--- a/method.h
+++ b/method.h
@@ -12,7 +12,6 @@
 #define METHOD_H
 
 #include "internal.h"
-#include "node.h"
 
 #ifndef END_OF_ENUMERATION
 # if defined(__GNUC__) &&! defined(__STRICT_ANSI__)
diff --git a/symbol.c b/symbol.c
index 696f0177b9..63064d3b5f 100644
--- a/symbol.c
+++ b/symbol.c
@@ -11,7 +11,6 @@
 
 #include "internal.h"
 #include "ruby/st.h"
-#include "node.h"
 #include "symbol.h"
 #include "gc.h"
 #include "probes.h"