diff --git a/.github/workflows/review-requested-slack-notification.yml b/.github/workflows/review-requested-slack-notification.yml
deleted file mode 100644
index 25f22466b..000000000
--- a/.github/workflows/review-requested-slack-notification.yml
+++ /dev/null
@@ -1,10 +0,0 @@
-name: PR review requested Slack notification
-
-on:
-  pull_request_target:
-    types: [review_requested]
-
-jobs:
-  requested:
-    uses: NomicFoundation/github-actions-workflows/.github/workflows/review-requested-slack-notification.yml@main
-    secrets: inherit
diff --git a/.github/workflows/review-submitted-slack-notification.yml b/.github/workflows/review-submitted-slack-notification.yml
deleted file mode 100644
index cf9edde02..000000000
--- a/.github/workflows/review-submitted-slack-notification.yml
+++ /dev/null
@@ -1,10 +0,0 @@
-name: PR reviewed Slack notification
-
-on:
-  pull_request_review:
-    types: [submitted]
-
-jobs:
-  reviewed:
-    uses: NomicFoundation/github-actions-workflows/.github/workflows/review-submitted-slack-notification.yml@main
-    secrets: inherit