diff --git a/b2g/config/emulator-ics/sources.xml b/b2g/config/emulator-ics/sources.xml
index 472f891e9ec..ee04e92e050 100644
--- a/b2g/config/emulator-ics/sources.xml
+++ b/b2g/config/emulator-ics/sources.xml
@@ -17,7 +17,7 @@
   <project name="rilproxy" path="rilproxy" remote="b2g" revision="827214fcf38d6569aeb5c6d6f31cb296d1f09272"/>
   <project name="platform_hardware_ril" path="hardware/ril" remote="b2g" revision="eda08beb3ba9a159843c70ffde0f9660ec351eb9"/>
   <project name="platform_external_qemu" path="external/qemu" remote="b2g" revision="87aa8679560ce09f6445621d6f370d9de722cdba"/>
-  <project name="moztt" path="external/moztt" remote="b2g" revision="96d2d00165f4561fbde62d1062706eab74b3a01f"/>
+  <project name="moztt" path="external/moztt" remote="b2g" revision="e33ea242b4328fb0d1824c951f379332b5021512"/>
   <project name="apitrace" path="external/apitrace" remote="apitrace" revision="a887bfabaed83c4588b40c845535c0388c8da0f3"/>
   <!-- Stock Android things -->
   <project name="platform/abi/cpp" path="abi/cpp" revision="dd924f92906085b831bf1cbbc7484d3c043d613c"/>
diff --git a/b2g/config/emulator-jb/sources.xml b/b2g/config/emulator-jb/sources.xml
index 8034335398e..3d46ae10266 100644
--- a/b2g/config/emulator-jb/sources.xml
+++ b/b2g/config/emulator-jb/sources.xml
@@ -13,7 +13,7 @@
   <project name="fake-libdvm" path="dalvik" remote="b2g" revision="d50ae982b19f42f0b66d08b9eb306be81687869f"/>
   <project name="gaia" path="gaia" remote="mozillaorg" revision="719c2650a53dcfa22689898cb82c3826d17eb1b2"/>
   <project name="gonk-misc" path="gonk-misc" remote="b2g" revision="e9b6626eddbc85873eaa2a9174a9bd5101e5c05f"/>
-  <project name="moztt" path="external/moztt" remote="b2g" revision="96d2d00165f4561fbde62d1062706eab74b3a01f"/>
+  <project name="moztt" path="external/moztt" remote="b2g" revision="e33ea242b4328fb0d1824c951f379332b5021512"/>
   <project name="apitrace" path="external/apitrace" remote="apitrace" revision="a887bfabaed83c4588b40c845535c0388c8da0f3"/>
   <project name="valgrind" path="external/valgrind" remote="b2g" revision="905bfa3548eb75cf1792d0d8412b92113bbd4318"/>
   <project name="vex" path="external/VEX" remote="b2g" revision="c3d7efc45414f1b44cd9c479bb2758c91c4707c0"/>
diff --git a/b2g/config/emulator/sources.xml b/b2g/config/emulator/sources.xml
index 472f891e9ec..ee04e92e050 100644
--- a/b2g/config/emulator/sources.xml
+++ b/b2g/config/emulator/sources.xml
@@ -17,7 +17,7 @@
   <project name="rilproxy" path="rilproxy" remote="b2g" revision="827214fcf38d6569aeb5c6d6f31cb296d1f09272"/>
   <project name="platform_hardware_ril" path="hardware/ril" remote="b2g" revision="eda08beb3ba9a159843c70ffde0f9660ec351eb9"/>
   <project name="platform_external_qemu" path="external/qemu" remote="b2g" revision="87aa8679560ce09f6445621d6f370d9de722cdba"/>
-  <project name="moztt" path="external/moztt" remote="b2g" revision="96d2d00165f4561fbde62d1062706eab74b3a01f"/>
+  <project name="moztt" path="external/moztt" remote="b2g" revision="e33ea242b4328fb0d1824c951f379332b5021512"/>
   <project name="apitrace" path="external/apitrace" remote="apitrace" revision="a887bfabaed83c4588b40c845535c0388c8da0f3"/>
   <!-- Stock Android things -->
   <project name="platform/abi/cpp" path="abi/cpp" revision="dd924f92906085b831bf1cbbc7484d3c043d613c"/>
diff --git a/b2g/config/hamachi/sources.xml b/b2g/config/hamachi/sources.xml
index f2c8f1f6389..9932cd93231 100644
--- a/b2g/config/hamachi/sources.xml
+++ b/b2g/config/hamachi/sources.xml
@@ -15,7 +15,7 @@
   <project name="gonk-misc" path="gonk-misc" remote="b2g" revision="e9b6626eddbc85873eaa2a9174a9bd5101e5c05f"/>
   <project name="rilproxy" path="rilproxy" remote="b2g" revision="827214fcf38d6569aeb5c6d6f31cb296d1f09272"/>
   <project name="librecovery" path="librecovery" remote="b2g" revision="84f2f2fce22605e17d511ff1767e54770067b5b5"/>
-  <project name="moztt" path="external/moztt" remote="b2g" revision="96d2d00165f4561fbde62d1062706eab74b3a01f"/>
+  <project name="moztt" path="external/moztt" remote="b2g" revision="e33ea242b4328fb0d1824c951f379332b5021512"/>
   <project name="apitrace" path="external/apitrace" remote="apitrace" revision="a887bfabaed83c4588b40c845535c0388c8da0f3"/>
   <!-- Stock Android things -->
   <project name="platform/abi/cpp" path="abi/cpp" revision="6426040f1be4a844082c9769171ce7f5341a5528"/>
diff --git a/b2g/config/helix/sources.xml b/b2g/config/helix/sources.xml
index ed254cd2cef..93b9fa31027 100644
--- a/b2g/config/helix/sources.xml
+++ b/b2g/config/helix/sources.xml
@@ -14,7 +14,7 @@
   <project name="gonk-misc" path="gonk-misc" remote="b2g" revision="e9b6626eddbc85873eaa2a9174a9bd5101e5c05f"/>
   <project name="rilproxy" path="rilproxy" remote="b2g" revision="827214fcf38d6569aeb5c6d6f31cb296d1f09272"/>
   <project name="librecovery" path="librecovery" remote="b2g" revision="84f2f2fce22605e17d511ff1767e54770067b5b5"/>
-  <project name="moztt" path="external/moztt" remote="b2g" revision="96d2d00165f4561fbde62d1062706eab74b3a01f"/>
+  <project name="moztt" path="external/moztt" remote="b2g" revision="e33ea242b4328fb0d1824c951f379332b5021512"/>
   <project name="gonk-patches" path="patches" remote="b2g" revision="223a2421006e8f5da33f516f6891c87cae86b0f6"/>
   <!-- Stock Android things -->
   <project name="platform/abi/cpp" path="abi/cpp" revision="6426040f1be4a844082c9769171ce7f5341a5528"/>
diff --git a/b2g/config/inari/sources.xml b/b2g/config/inari/sources.xml
index d20d861e332..0368e1effc8 100644
--- a/b2g/config/inari/sources.xml
+++ b/b2g/config/inari/sources.xml
@@ -16,7 +16,7 @@
   <project name="gonk-misc" path="gonk-misc" remote="b2g" revision="e9b6626eddbc85873eaa2a9174a9bd5101e5c05f"/>
   <project name="rilproxy" path="rilproxy" remote="b2g" revision="827214fcf38d6569aeb5c6d6f31cb296d1f09272"/>
   <project name="librecovery" path="librecovery" remote="b2g" revision="84f2f2fce22605e17d511ff1767e54770067b5b5"/>
-  <project name="moztt" path="external/moztt" remote="b2g" revision="96d2d00165f4561fbde62d1062706eab74b3a01f"/>
+  <project name="moztt" path="external/moztt" remote="b2g" revision="e33ea242b4328fb0d1824c951f379332b5021512"/>
   <project name="apitrace" path="external/apitrace" remote="apitrace" revision="a887bfabaed83c4588b40c845535c0388c8da0f3"/>
   <!-- Stock Android things -->
   <project name="platform/abi/cpp" path="abi/cpp" revision="6426040f1be4a844082c9769171ce7f5341a5528"/>
diff --git a/b2g/config/leo/sources.xml b/b2g/config/leo/sources.xml
index 9f1c589d03b..df66e2c38b9 100644
--- a/b2g/config/leo/sources.xml
+++ b/b2g/config/leo/sources.xml
@@ -15,7 +15,7 @@
   <project name="gonk-misc" path="gonk-misc" remote="b2g" revision="e9b6626eddbc85873eaa2a9174a9bd5101e5c05f"/>
   <project name="rilproxy" path="rilproxy" remote="b2g" revision="827214fcf38d6569aeb5c6d6f31cb296d1f09272"/>
   <project name="librecovery" path="librecovery" remote="b2g" revision="84f2f2fce22605e17d511ff1767e54770067b5b5"/>
-  <project name="moztt" path="external/moztt" remote="b2g" revision="96d2d00165f4561fbde62d1062706eab74b3a01f"/>
+  <project name="moztt" path="external/moztt" remote="b2g" revision="e33ea242b4328fb0d1824c951f379332b5021512"/>
   <project name="apitrace" path="external/apitrace" remote="apitrace" revision="a887bfabaed83c4588b40c845535c0388c8da0f3"/>
   <project name="gonk-patches" path="patches" remote="b2g" revision="223a2421006e8f5da33f516f6891c87cae86b0f6"/>
   <!-- Stock Android things -->
diff --git a/b2g/config/mako/sources.xml b/b2g/config/mako/sources.xml
index 7e7404dc03a..a3f1df3851b 100644
--- a/b2g/config/mako/sources.xml
+++ b/b2g/config/mako/sources.xml
@@ -13,7 +13,7 @@
   <project name="fake-libdvm" path="dalvik" remote="b2g" revision="d50ae982b19f42f0b66d08b9eb306be81687869f"/>
   <project name="gaia" path="gaia" remote="mozillaorg" revision="719c2650a53dcfa22689898cb82c3826d17eb1b2"/>
   <project name="gonk-misc" path="gonk-misc" remote="b2g" revision="e9b6626eddbc85873eaa2a9174a9bd5101e5c05f"/>
-  <project name="moztt" path="external/moztt" remote="b2g" revision="96d2d00165f4561fbde62d1062706eab74b3a01f"/>
+  <project name="moztt" path="external/moztt" remote="b2g" revision="e33ea242b4328fb0d1824c951f379332b5021512"/>
   <project name="apitrace" path="external/apitrace" remote="apitrace" revision="a887bfabaed83c4588b40c845535c0388c8da0f3"/>
   <project name="valgrind" path="external/valgrind" remote="b2g" revision="905bfa3548eb75cf1792d0d8412b92113bbd4318"/>
   <project name="vex" path="external/VEX" remote="b2g" revision="c3d7efc45414f1b44cd9c479bb2758c91c4707c0"/>
diff --git a/b2g/config/wasabi/sources.xml b/b2g/config/wasabi/sources.xml
index d12553dcf0a..dfacc268e9f 100644
--- a/b2g/config/wasabi/sources.xml
+++ b/b2g/config/wasabi/sources.xml
@@ -15,7 +15,7 @@
   <project name="gonk-misc" path="gonk-misc" remote="b2g" revision="e9b6626eddbc85873eaa2a9174a9bd5101e5c05f"/>
   <project name="rilproxy" path="rilproxy" remote="b2g" revision="827214fcf38d6569aeb5c6d6f31cb296d1f09272"/>
   <project name="librecovery" path="librecovery" remote="b2g" revision="84f2f2fce22605e17d511ff1767e54770067b5b5"/>
-  <project name="moztt" path="external/moztt" remote="b2g" revision="96d2d00165f4561fbde62d1062706eab74b3a01f"/>
+  <project name="moztt" path="external/moztt" remote="b2g" revision="e33ea242b4328fb0d1824c951f379332b5021512"/>
   <project name="apitrace" path="external/apitrace" remote="apitrace" revision="a887bfabaed83c4588b40c845535c0388c8da0f3"/>
   <project name="gonk-patches" path="patches" remote="b2g" revision="223a2421006e8f5da33f516f6891c87cae86b0f6"/>
   <!-- Stock Android things -->