diff --git a/mozilla/tools/tinderbox-configs/firefox/linux/tinder-config.pl b/mozilla/tools/tinderbox-configs/firefox/linux/tinder-config.pl
index 24d91f57363..9585f79be95 100644
--- a/mozilla/tools/tinderbox-configs/firefox/linux/tinder-config.pl
+++ b/mozilla/tools/tinderbox-configs/firefox/linux/tinder-config.pl
@@ -157,7 +157,7 @@ $MofoRoot = ":ext:cltbld\@cvs.mozilla.org:/mofo";
 #$moz_client_mk = 'client.mk';
 
 #- Set if you want to build in a separate object tree
-#$ObjDir = '';
+$ObjDir = 'obj-fx-trunk';
 
 # Extra build name, if needed.
 $BuildNameExtra = 'Nightly';
@@ -200,7 +200,7 @@ $BinaryName = 'firefox-bin';
 
 # Release build options
 $ReleaseBuild  = 1;
-$shiptalkback  = 1;
+$shiptalkback  = 0;
 $ReleaseToLatest = 1; # Push the release to latest-<milestone>?
 $ReleaseToDated = 1; # Push the release to YYYY-MM-DD-HH-<milestone>?
 $build_hour    = 4;
diff --git a/mozilla/tools/tinderbox-configs/firefox/win32/tinder-config.pl b/mozilla/tools/tinderbox-configs/firefox/win32/tinder-config.pl
index 66db7ba4dc8..84a8dd5373f 100644
--- a/mozilla/tools/tinderbox-configs/firefox/win32/tinder-config.pl
+++ b/mozilla/tools/tinderbox-configs/firefox/win32/tinder-config.pl
@@ -150,8 +150,7 @@ $MofoRoot = ":ext:cltbld\@cvs.mozilla.org:/mofo";
 #$moz_client_mk = 'client.mk';
 
 #- Set if you want to build in a separate object tree
-#XXX: this breaks talkback currently
-#$ObjDir = 'fx-trunk';
+$ObjDir = 'obj-fx-trunk';
 
 # Extra build name, if needed.
 $BuildNameExtra = 'Nightly';
@@ -194,7 +193,7 @@ $BinaryName = 'firefox.exe';
 
 # Release build options
 $ReleaseBuild  = 1;
-$shiptalkback  = 1;
+$shiptalkback  = 0;
 $ReleaseToLatest = 1; # Push the release to latest-<milestone>?
 $ReleaseToDated = 1; # Push the release to YYYY-MM-DD-HH-<milestone>?
 $build_hour    = "4";