diff --git a/.github/workflows/image-minimizer.js b/.github/workflows/image-minimizer.js
index f81a49e15..ca4ae10e9 100644
--- a/.github/workflows/image-minimizer.js
+++ b/.github/workflows/image-minimizer.js
@@ -18,7 +18,7 @@ module.exports = async ({github, context}) => {
         initialBody = context.payload.comment.body;
     } else if (context.eventName == 'issues') {
         initialBody = context.payload.issue.body;
-    } else if (context.eventName == 'pull_request') {
+    } else if (context.eventName == 'pull_request_target') {
         initialBody = context.payload.pull_request.body;
     } else {
         console.log('Aborting: No body found');
@@ -77,7 +77,7 @@ module.exports = async ({github, context}) => {
             repo: context.repo.repo,
             body: newBody
         });
-    } else if (context.eventName == 'pull_request') {
+    } else if (context.eventName == 'pull_request_target') {
         console.log('Updating pull request', context.payload.pull_request.number);
         await github.rest.pulls.update({
             pull_number: context.payload.pull_request.number,
diff --git a/.github/workflows/image-minimizer.yml b/.github/workflows/image-minimizer.yml
index d9241c33b..a3c1f07ed 100644
--- a/.github/workflows/image-minimizer.yml
+++ b/.github/workflows/image-minimizer.yml
@@ -5,7 +5,7 @@ on:
     types: [created, edited]
   issues:
     types: [opened, edited]
-  pull_request:
+  pull_request_target:
     types: [opened, edited]
 
 permissions: