diff --git a/buildspec.mk.default b/buildspec.mk.default
index 6303efc01..c568a82e7 100644
--- a/buildspec.mk.default
+++ b/buildspec.mk.default
@@ -115,4 +115,4 @@ endif
 # variable will be changed.  After you have modified this file with the new
 # changes (see buildspec.mk.default), update this to the new value from
 # buildspec.mk.default.
-BUILD_ENV_SEQUENCE_NUMBER := 9
+BUILD_ENV_SEQUENCE_NUMBER := 10
diff --git a/core/envsetup.mk b/core/envsetup.mk
index 920cc3a2c..48a87438e 100644
--- a/core/envsetup.mk
+++ b/core/envsetup.mk
@@ -16,7 +16,7 @@ include $(BUILD_SYSTEM)/version_defaults.mk
 # people who haven't re-run those will have to do so before they
 # can build.  Make sure to also update the corresponding value in
 # buildspec.mk.default and envsetup.sh.
-CORRECT_BUILD_ENV_SEQUENCE_NUMBER := 9
+CORRECT_BUILD_ENV_SEQUENCE_NUMBER := 10
 
 # ---------------------------------------------------------------
 # The product defaults to generic on hardware and sim on sim
diff --git a/envsetup.sh b/envsetup.sh
index 7005ef670..ef731c1af 100644
--- a/envsetup.sh
+++ b/envsetup.sh
@@ -158,7 +158,7 @@ function set_stuff_for_environment()
 
 function set_sequence_number()
 {
-    export BUILD_ENV_SEQUENCE_NUMBER=9
+    export BUILD_ENV_SEQUENCE_NUMBER=10
 }
 
 function settitle()