diff --git a/dist/index.js b/dist/index.js
index 504c803..1f7a594 100644
--- a/dist/index.js
+++ b/dist/index.js
@@ -33271,7 +33271,8 @@ class Vet {
         else if (eventType === 'schedule') {
             this.runOnSchedule();
         }
-        else if (eventType === 'pull_request') {
+        else if (eventType === 'pull_request' ||
+            eventType === 'pull_request_target') {
             sarifReportPath = await this.runOnPullRequest();
         }
         else {
diff --git a/src/vet.ts b/src/vet.ts
index 388a0d6..0f26e15 100644
--- a/src/vet.ts
+++ b/src/vet.ts
@@ -77,7 +77,10 @@ export class Vet {
       sarifReportPath = await this.runOnPush()
     } else if (eventType === 'schedule') {
       this.runOnSchedule()
-    } else if (eventType === 'pull_request') {
+    } else if (
+      eventType === 'pull_request' ||
+      eventType === 'pull_request_target'
+    ) {
       sarifReportPath = await this.runOnPullRequest()
     } else {
       throw new Error(`Unsupported event type: ${eventType}`)