--- a/b2g/config/nexus-5-l/sources.xml
+++ b/b2g/config/nexus-5-l/sources.xml
@@ -11,17 +11,17 @@
   <project name="gaia" path="gaia" remote="b2g" revision="90240f7a2e66ae8873e1f1b0e5f1d80a98c2c2db"/>
   <project name="gonk-misc" path="gonk-misc" remote="b2g" revision="99003a6e7ecee880330a3fb8b5e49fefdb762374"/>
   <project name="moztt" path="external/moztt" remote="b2g" revision="99c333dab00ed79baff9e1cf76b320aee8e1c123"/>
   <project name="platform_hardware_libhardware_moz" path="hardware/libhardware_moz" remote="b2g" revision="fdf3a143dc777e5f9d33a88373af7ea161d3b440"/>
   <project name="platform_system_libfdio" path="system/libfdio" remote="b2g" revision="34adfb400e031f3dd3353d92413572db5e3a7376"/>
   <project name="platform_system_libpdu" path="system/libpdu" remote="b2g" revision="f1a61fa8f97cc0a1ac4eca160acc222981b21d90"/>
   <project name="platform_system_sensorsd" path="system/sensorsd" remote="b2g" revision="3618678c472320de386f5ddc27897992d0e148a8"/>
   <!-- B2G specific things. -->
-  <project name="platform_build" path="build" remote="b2g" revision="aee7ff3dba262a037559d360b62af429b62cb876">
+  <project name="platform_build" path="build" remote="b2g" revision="76946dd709234cf4bdb860672ec66d6af8f2ea3c">
     <copyfile dest="Makefile" src="core/root.mk"/>
   </project>
   <project name="fake-libdvm" path="dalvik" remote="b2g" revision="d50ae982b19f42f0b66d08b9eb306be81687869f"/>
   <project name="fake-qemu-kernel" path="prebuilts/qemu-kernel" remote="b2g" revision="939b377d55a2f081d94029a30a75d05e5a20daf3"/>
   <project name="librecovery" path="librecovery" remote="b2g" revision="1b3591a50ed352fc6ddb77462b7b35d0bfa555a3"/>
   <project name="rilproxy" path="rilproxy" remote="b2g" revision="5ef30994f4778b4052e58a4383dbe7890048c87e"/>
   <project name="valgrind" path="external/valgrind" remote="b2g" revision="5f931350fbc87c3df9db8b0ceb37734b8b471593"/>
   <project name="vex" path="external/VEX" remote="b2g" revision="48d8c7c950745f1b166b42125e6f0d3293d71636"/>