--- a/mobile/android/config/mozconfigs/android-api-15/l10n-nightly
+++ b/mobile/android/config/mozconfigs/android-api-15/l10n-nightly
@@ -19,9 +19,14 @@ export MOZILLA_OFFICIAL=1
 ac_add_options --with-branding=mobile/android/branding/aurora
 
 ac_add_options --disable-stdcxx-compat
 
 # Don't autoclobber l10n, as this can lead to missing binaries and broken builds
 # Bug 1283438
 mk_add_options AUTOCLOBBER=
 
+# Disable Keyfile Loading (and checks) since l10n doesn't need these keys
+# This overrides the settings in the common android mozconfig
+ac_add_options --without-mozilla-api-keyfile
+ac_add_options --without-adjust-sdk-keyfile
+
 . "$topsrcdir/mobile/android/config/mozconfigs/common.override"