diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index b02a94f733..7ce30c8d28 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,9 @@
+2014-08-06  Yao Qi  <yao@codesourcery.com>
+
+	* amd64-linux-nat.c: Remove duplicated include
+	"x86-linux-nat.h".
+	* i386-linux-nat.c: Likewise.
+
 2014-08-06  Yao Qi  <yao@codesourcery.com>
 
 	* dwarf2read.c (dwarf_decode_lines_1): Replace "Special
diff --git a/gdb/amd64-linux-nat.c b/gdb/amd64-linux-nat.c
index 0885a0a880..def12eeeac 100644
--- a/gdb/amd64-linux-nat.c
+++ b/gdb/amd64-linux-nat.c
@@ -30,7 +30,6 @@
 
 #include "amd64-nat.h"
 #include "linux-nat.h"
-#include "x86-linux-nat.h"
 #include "amd64-tdep.h"
 #include "amd64-linux-tdep.h"
 #include "i386-linux-tdep.h"
diff --git a/gdb/i386-linux-nat.c b/gdb/i386-linux-nat.c
index bb0f2c8cca..8227d4ad7e 100644
--- a/gdb/i386-linux-nat.c
+++ b/gdb/i386-linux-nat.c
@@ -26,7 +26,6 @@
 #include "gregset.h"
 #include "gdb_proc_service.h"
 
-#include "x86-linux-nat.h"
 #include "i386-linux-nat.h"
 #include "i387-tdep.h"
 #include "i386-tdep.h"