diff --git a/gcc/lto-streamer.h b/gcc/lto-streamer.h
index 7a7be80dab8..a01049da472 100644
--- a/gcc/lto-streamer.h
+++ b/gcc/lto-streamer.h
@@ -121,7 +121,7 @@ along with GCC; see the file COPYING3.  If not see
      form followed by the data for the string.  */
 
 #define LTO_major_version 11
-#define LTO_minor_version 0
+#define LTO_minor_version 1
 
 typedef unsigned char	lto_decl_flags_t;