diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 48fbf41a..432f20e9 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -4,8 +4,13 @@ include:
       - '.gitlab-ci-check-commits.yml'
       - '.gitlab-ci-github-status-updates.yml'
 
+variables:
+  MENDER_MCU_REVISION: ${CI_COMMIT_BRANCH}
+  MENDER_MCU_INTEGRATION_REVISION: main
+
 stages:
   - test
+  - trigger
   - publish
 
 variables:
@@ -131,6 +136,17 @@ test:static:release:
   variables:
     BUILD_TYPE: Release
 
+trigger:mender-mcu-integration:
+  rules:
+  - if: $CI_COMMIT_BRANCH =~ /^(pr_[0-9]+)$/
+    variables:
+      MENDER_MCU_REVISION: ${CI_EXTERNAL_PULL_REQUEST_SOURCE_BRANCH_SHA}
+  - when: always
+  trigger:
+    project: Northern.tech/Mender/mender-mcu-integration
+    branch: $MENDER_MCU_INTEGRATION_REVISION
+    strategy: depend
+
 publish:tests:
   stage: publish
   image: ${CI_DEPENDENCY_PROXY_DIRECT_GROUP_IMAGE_PREFIX}/python:3.11