diff --git a/include/elf/ChangeLog b/include/elf/ChangeLog
index 2fb5c5ef8..e69d32517 100644
--- a/include/elf/ChangeLog
+++ b/include/elf/ChangeLog
@@ -1,3 +1,7 @@
+2009-03-20  Mikolaj Zalewski  <mikolajz@google.com>
+
+	* common.h (SHT_GNU_INCREMENTAL_INPUTS): Define.
+
 2009-03-14  Mark Kettenis  <kettenis@gnu.org>
 
 	* common.h (NT_OPENBSD_PROCINFO, NT_OPENBSD_AUXV) 
diff --git a/include/elf/common.h b/include/elf/common.h
index 57c055b85..75a623291 100644
--- a/include/elf/common.h
+++ b/include/elf/common.h
@@ -397,6 +397,7 @@
 #define SHT_LOOS	0x60000000	/* First of OS specific semantics */
 #define SHT_HIOS	0x6fffffff	/* Last of OS specific semantics */
 
+#define SHT_GNU_INCREMENTAL_INPUTS 0x6fff4700   /* incremental build data */
 #define SHT_GNU_ATTRIBUTES 0x6ffffff5	/* Object attributes */
 #define SHT_GNU_HASH	0x6ffffff6	/* GNU style symbol hash table */
 #define SHT_GNU_LIBLIST	0x6ffffff7	/* List of prelink dependencies */