diff --git a/.github/workflows/cypress.yaml b/.github/workflows/cypress.yaml
index acc7a479c1..c0f6a4ba76 100644
--- a/.github/workflows/cypress.yaml
+++ b/.github/workflows/cypress.yaml
@@ -122,12 +122,13 @@ jobs:
     runs-on: ubuntu-latest
     if: |
       github.event.workflow_run.event != 'pull_request' &&
-      github.event.workflow_run.head_branch == 'develop'
+      github.event.workflow_run.head_branch == 'develop' &&
+      github.event.workflow_run.head_repository.full_name == github.repository
     permissions:
       contents: write
     steps:
       - uses: actions/checkout@v2
-    
+
       - name: Download benchmark result
         uses: actions/download-artifact@v3
         with:
diff --git a/.github/workflows/end-to-end-tests.yaml b/.github/workflows/end-to-end-tests.yaml
index 41b46e13bc..48abcfaf81 100644
--- a/.github/workflows/end-to-end-tests.yaml
+++ b/.github/workflows/end-to-end-tests.yaml
@@ -4,7 +4,7 @@ on:
   # won't pull in the right versions of other repos, so they're only enabled
   # on develop.
   push:
-    branches: [ develop ]
+    branches: [ develop, master ]
   pull_request:
     branches: [ develop ]
   repository_dispatch:
@@ -41,7 +41,7 @@ jobs:
             retention-days: 14
 
       - name: Store benchmark result
-        if: github.ref == 'refs/heads/develop'
+        if: github.ref == 'refs/heads/develop' && github.repository == 'matrix-org/matrix-react-sdk'
         uses: matrix-org/github-action-benchmark@jsperfentry-1
         with:
           tool: 'jsperformanceentry'
diff --git a/.github/workflows/notify-element-web.yml b/.github/workflows/notify-element-web.yml
index 1d60a1523c..4b45c95a89 100644
--- a/.github/workflows/notify-element-web.yml
+++ b/.github/workflows/notify-element-web.yml
@@ -8,6 +8,8 @@ jobs:
   notify-element-web:
     name: "Notify Element Web"
     runs-on: ubuntu-latest
+    # Only respect triggers from our develop branch, ignore that of forks
+    if: github.repository == 'matrix-org/matrix-react-sdk'
     steps:
       - name: Notify element-web repo that a new SDK build is on develop
         uses: peter-evans/repository-dispatch@v1