--- a/testing/mozharness/configs/merge_day/central_to_aurora.py
+++ b/testing/mozharness/configs/merge_day/central_to_aurora.py
@@ -29,17 +29,17 @@ config = {
         for f in ["debug", "nightly", "l10n-mozconfig"]
     ] + [
         # File, from, to
         ("{}/{}".format(d, f),
         "ac_add_options --with-l10n-base=../../l10n-central",
         "ac_add_options --with-l10n-base=../../mozilla-aurora")
         for d in ["mobile/android/config/mozconfigs/android-api-15/",
                   "mobile/android/config/mozconfigs/android-x86/"]
-        for f in ["l10n-mozconfig", "l10n-release"]
+        for f in ["l10n-nightly", "l10n-release"]
     ] + [
         # File, from, to
         (f, "ac_add_options --enable-profiling", "") for f in
         ["mobile/android/config/mozconfigs/android-api-15/nightly",
          "mobile/android/config/mozconfigs/android-x86/nightly",
          "browser/config/mozconfigs/linux32/nightly",
          "browser/config/mozconfigs/linux64/nightly",
          "browser/config/mozconfigs/macosx64/nightly",