--- a/testing/mozharness/configs/beetmover/source.yml.tmpl
+++ b/testing/mozharness/configs/beetmover/source.yml.tmpl
@@ -2,13 +2,13 @@
 metadata:
     name: "Beet Mover Manifest"
     description: "Maps artifact locations to s3 key names for source bundles"
     owner: "release@mozilla.com"
 
 mapping:
   all:
     source_bundle:
-      artifact: {{ artifact_base_url }}/firefox-{{ app_version }}.bundle
+      artifact: {{ artifact_base_url }}/firefox-{{ version }}.bundle
       s3_key: {{ s3_prefix }}/{{ version }}-candidates/{{ build_num }}/source/firefox-{{ version }}.bundle
     source_tar:
-      artifact: {{ artifact_base_url }}/firefox-{{ app_version }}.source.tar.xz
+      artifact: {{ artifact_base_url }}/firefox-{{ version }}.source.tar.xz
       s3_key: {{ s3_prefix }}/{{ version }}-candidates/{{ build_num }}/source/firefox-{{ version }}.source.tar.xz

--- a/testing/mozharness/configs/beetmover/source_checksums.yml.tmpl
+++ b/testing/mozharness/configs/beetmover/source_checksums.yml.tmpl
@@ -2,13 +2,13 @@
 metadata:
     name: "Beet Mover Manifest"
     description: "Maps artifact locations to s3 key names for source bundle checksums"
     owner: "release@mozilla.com"
 
 mapping:
   all:
     source_checksum:
-      artifact: {{ artifact_base_url }}/firefox-{{ app_version }}.source.checksums
+      artifact: {{ artifact_base_url }}/firefox-{{ version }}.source.checksums
       s3_key: {{ s3_prefix }}/{{ version }}-candidates/{{ build_num }}/source/firefox-{{ version }}.source.checksums
     source_checksum_asc:
-      artifact: {{ artifact_base_url }}/firefox-{{ app_version }}.source.checksums.asc
+      artifact: {{ artifact_base_url }}/firefox-{{ version }}.source.checksums.asc
       s3_key: {{ s3_prefix }}/{{ version }}-candidates/{{ build_num }}/source/firefox-{{ version }}.source.checksums.asc