diff --git a/.github/workflows/_schedule_image_build.yaml b/.github/workflows/_schedule_image_build.yaml
index f3a52c9b..15c86395 100644
--- a/.github/workflows/_schedule_image_build.yaml
+++ b/.github/workflows/_schedule_image_build.yaml
@@ -19,6 +19,10 @@ on:
         description: 'Quay username for pushing images'
         required: false
         type: string
+      workflow_dispatch_tag:
+        description: 'The tag to use for workflow dispatch'
+        required: false
+        type: string
     secrets:
         QUAY_PASSWORD:
             description: 'Quay password for pushing images'
@@ -144,7 +148,7 @@ jobs:
           tags: |
             type=pep440,pattern={{raw}},suffix=${{ env.SUFFIX }}
             type=schedule,pattern=main,suffix=${{ env.SUFFIX }}
-            type=raw,event=workflow_dispatch,suffix=${{ env.SUFFIX }}
+            type=raw,value=${{ inputs.workflow_dispatch_tag }},event=workflow_dispatch,suffix=${{ env.SUFFIX }}
           flavor:
             latest=false
 
diff --git a/.github/workflows/schedule_image_build_and_push.yaml b/.github/workflows/schedule_image_build_and_push.yaml
index 34013c3d..4489d4ce 100644
--- a/.github/workflows/schedule_image_build_and_push.yaml
+++ b/.github/workflows/schedule_image_build_and_push.yaml
@@ -17,6 +17,12 @@ on:
     tags:
       - 'v*'
   workflow_dispatch:
+    inputs:
+      tag:
+        description: 'Docker tag for build results'
+        type: string
+        default: manual
+        required: true
 
 jobs:
   image_build:
@@ -46,5 +52,6 @@ jobs:
       suffix: ${{ matrix.build_meta.suffix }}
       quay_username: ${{ vars.QUAY_USERNAME }}
       should_push: ${{ github.repository_owner == 'vllm-project' }}
+      workflow_dispatch_tag: ${{ inputs.tag }}
     secrets:
       QUAY_PASSWORD: ${{ secrets.QUAY_PASSWORD }}