--- a/testing/mozharness/configs/beetmover/repacks.yml.tmpl
+++ b/testing/mozharness/configs/beetmover/repacks.yml.tmpl
@@ -20,19 +20,21 @@ mapping:
     xpi:
       artifact: {{ artifact_base_url }}/firefox-{{ app_version }}.{{ locale }}.langpack.xpi
       s3_key: {{ s3_prefix }}{{ platform }}/xpi/{{ locale }}.xpi
 
   {% if platform == "win32" %}
     full_installer:
       artifact: {{ artifact_base_url }}/firefox-{{ app_version }}.{{ locale }}.{{ platform }}.installer.exe
       s3_key: {{ s3_prefix }}{{ platform }}/{{ locale }}/Firefox Setup {{ version }}.exe
+    {% if "esr" not in version %}
     stub_installer:
       artifact: {{ artifact_base_url }}/firefox-{{ app_version }}.{{ locale }}.{{ platform }}.installer-stub.exe
       s3_key: {{ s3_prefix }}{{ platform }}/{{ locale }}/Firefox Setup Stub {{ version }}.exe
+    {% endif %}
     package:
       artifact: {{ artifact_base_url }}/firefox-{{ app_version }}.{{ locale }}.{{ platform }}.zip
       s3_key: {{ s3_prefix }}{{ platform }}/{{ locale }}/firefox-{{ version }}.zip
   {% endif %}
 
   {% if platform == "win64" %}
     full_installer:
       artifact: {{ artifact_base_url }}/firefox-{{ app_version }}.{{ locale }}.{{ platform }}.installer.exe