diff --git a/.github/actions/asana-get-build-variants-list/action.yml b/.github/actions/asana-get-build-variants-list/action.yml
index 66974db49e..5ae104d53d 100644
--- a/.github/actions/asana-get-build-variants-list/action.yml
+++ b/.github/actions/asana-get-build-variants-list/action.yml
@@ -18,10 +18,6 @@ inputs:
     description: "GitHub Token"
     required: true
     type: string
-  atb-variants:
-    description: "A list of ATB variants (comma-separated). Used when running the workflow manually."
-    required: false
-    type: string
 outputs:
   build-variants:
     description: "The list of build variants to create"
@@ -36,6 +32,5 @@ runs:
         GITHUB_TOKEN: ${{ inputs.github-token || github.token }}
         ORIGIN_ASANA_SECTION_ID: ${{ inputs.origin-asana-section-id }}
         ATB_ASANA_TASK_ID: ${{ inputs.atb-asana-task-id }}
-        ATB_VARIANT_LIST: ${{ inputs.atb-variants }}
       run: |
         ${{ github.action_path }}/get_build_variants_task.sh
diff --git a/.github/actions/asana-get-build-variants-list/get_build_variants_task.sh b/.github/actions/asana-get-build-variants-list/get_build_variants_task.sh
index e6b4b730e0..ffc3689fed 100755
--- a/.github/actions/asana-get-build-variants-list/get_build_variants_task.sh
+++ b/.github/actions/asana-get-build-variants-list/get_build_variants_task.sh
@@ -77,10 +77,8 @@ _create_atb_variant_pairs() {
 
 # Fetches all the ATB variants defined in the ATB_ASANA_TASK_ID at the Variants list (comma separated) section.
 _fetch_atb_variants() { 
-    local atb_variants="${ATB_VARIANT_LIST}"
-    # if we call the workflow manually from GitHub `Run Workflow` use that input. Otherwise fetch it.
-    if [[ -z "${atb_variants}" ]]; then
       local url="${asana_api_url}/tasks/${ATB_ASANA_TASK_ID}?opt_fields=notes"
+      local atb_variants
 
       # fetches the items
       # read the response raw
@@ -91,7 +89,6 @@ _fetch_atb_variants() {
       | jq -r .data.notes \
       | grep -A1 '^Variants list' \
       | tail -1)"
-    fi
 
     variants_list=("$(_create_atb_variant_pairs "$atb_variants")")
 
diff --git a/.github/workflows/create_variants.yml b/.github/workflows/create_variants.yml
index 58db205092..04d2366386 100644
--- a/.github/workflows/create_variants.yml
+++ b/.github/workflows/create_variants.yml
@@ -2,11 +2,7 @@ name: Create DMG Variants
 
 on:
   workflow_dispatch:
-    inputs:
-      atb-variants:
-        description: "ATB variants (comma-separated)"
-        required: true
-        type: string
+
   workflow_call:
     secrets:
       BUILD_CERTIFICATE_BASE64:
@@ -78,7 +74,6 @@ jobs:
           access-token: ${{ secrets.ASANA_ACCESS_TOKEN }}
           atb-asana-task-id: ${{ vars.DMG_VARIANTS_LIST_TASK_ID }}
           origin-asana-section-id: ${{ vars.DMG_VARIANTS_ORIGIN_SECTION_ID }}
-          atb-variants: ${{ github.event.inputs.atb-variants }} #Only used when running the workflow manually.
           
   
   create-variants: