diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index b23c5d7b6889..64025445e8a2 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,7 @@
+2014-04-15  Richard Biener  <rguenther@suse.de>
+
+	* lto-streamer.h (LTO_major_version): Bump to 4.
+
 2014-04-15  Richard Biener  <rguenther@suse.de>
 
 	* common.opt (lto_partition_model): New enum.
diff --git a/gcc/lto-streamer.h b/gcc/lto-streamer.h
index 51b1903cc051..be0c782cda75 100644
--- a/gcc/lto-streamer.h
+++ b/gcc/lto-streamer.h
@@ -140,7 +140,7 @@ along with GCC; see the file COPYING3.  If not see
    sections a '.' and the section type are appended.  */
 #define LTO_SECTION_NAME_PREFIX         ".gnu.lto_"
 
-#define LTO_major_version 3
+#define LTO_major_version 4
 #define LTO_minor_version 0
 
 typedef unsigned char	lto_decl_flags_t;