diff --git a/.github/workflows/e2ePerformanceTests.yml b/.github/workflows/e2ePerformanceTests.yml
index 10723d5efa04..7e7d55ac5d2e 100644
--- a/.github/workflows/e2ePerformanceTests.yml
+++ b/.github/workflows/e2ePerformanceTests.yml
@@ -15,6 +15,10 @@ on:
         type: string
         required: true
 
+concurrency:
+  group: ${{ github.ref == 'refs/heads/main' && format('{0}-{1}', github.ref, github.sha) || github.ref }}-e2e
+  cancel-in-progress: true
+
 jobs:
   buildBaseline:
     runs-on: ubuntu-latest-xl
diff --git a/.github/workflows/typecheck.yml b/.github/workflows/typecheck.yml
index 88d4d24a5723..476b01f87b07 100644
--- a/.github/workflows/typecheck.yml
+++ b/.github/workflows/typecheck.yml
@@ -7,6 +7,10 @@ on:
     branches-ignore: [staging, production]
     paths: ['**.js', '**.ts', '**.tsx', 'package.json', 'package-lock.json', 'tsconfig.json']
 
+concurrency:
+  group: ${{ github.ref == 'refs/heads/main' && format('{0}-{1}', github.ref, github.sha) || github.ref }}-typecheck
+  cancel-in-progress: true
+
 jobs:
   typecheck:
     if: ${{ github.actor != 'OSBotify' || github.event_name == 'workflow_call' }}