diff --git a/.github/actions/e2e/slack/notify/action.yaml b/.github/actions/e2e/slack/notify/action.yaml
index 8ee4e14f5f50..ad317d1ffeb9 100644
--- a/.github/actions/e2e/slack/notify/action.yaml
+++ b/.github/actions/e2e/slack/notify/action.yaml
@@ -4,8 +4,6 @@ inputs:
   suite:
     description: "Suite that's running"
     required: true
-  k8s_version:
-    description: "Kubernetes version that this test ran against"
   url:
     description: "Webhook URL to send the Slack notification to"
     required: true
diff --git a/.github/workflows/codegen.yaml b/.github/workflows/codegen.yaml
index 7398701cebf1..766d9d2e3928 100644
--- a/.github/workflows/codegen.yaml
+++ b/.github/workflows/codegen.yaml
@@ -52,3 +52,9 @@ jobs:
               issue_number: result.data.number,
               labels: ['aws', 'dependencies']
             });
+      - name: notify slack of success or failure
+        uses: ./.github/actions/e2e/slack/notify
+        if: (success() || failure())
+        with:
+          url: ${{ secrets.SLACK_WEBHOOK_URL }}
+          suite: codegen
\ No newline at end of file
diff --git a/.github/workflows/e2e-upgrade.yaml b/.github/workflows/e2e-upgrade.yaml
index f704db3024fc..bf01668c6a60 100644
--- a/.github/workflows/e2e-upgrade.yaml
+++ b/.github/workflows/e2e-upgrade.yaml
@@ -132,7 +132,6 @@ jobs:
         with:
           url: ${{ secrets.SLACK_WEBHOOK_URL }}
           suite: Upgrade
-          k8s_version: ${{ inputs.k8s_version }}
           git_ref: ${{ inputs.to_git_ref }}
       - name: dump logs on failure
         uses: ./.github/actions/e2e/dump-logs
diff --git a/.github/workflows/e2e.yaml b/.github/workflows/e2e.yaml
index 94bada6b40a7..387fcb844639 100644
--- a/.github/workflows/e2e.yaml
+++ b/.github/workflows/e2e.yaml
@@ -133,7 +133,6 @@ jobs:
         with:
           url: ${{ secrets.SLACK_WEBHOOK_URL }}
           suite: ${{ inputs.suite }}
-          k8s_version: ${{ inputs.k8s_version }}
           git_ref: ${{ inputs.git_ref }}
       - name: dump logs on failure
         uses: ./.github/actions/e2e/dump-logs