diff --git a/.github/workflows/collector-builder.yml b/.github/workflows/collector-builder.yml
index ae1aa487c8..d2cac9c9bd 100644
--- a/.github/workflows/collector-builder.yml
+++ b/.github/workflows/collector-builder.yml
@@ -51,7 +51,8 @@ jobs:
             github.ref_type == 'tag' || startsWith(github.ref_name, 'release-')
           )) ||
           contains(github.event.pull_request.labels.*.name, 'build-builder-image') ||
-          github.event_name == 'schedule'
+          github.event_name == 'schedule' ||
+          (github.event_name == 'pull_request' && startsWith(github.base_ref, 'release-'))
         run: |
           COLLECTOR_BUILDER_TAG="${DEFAULT_BUILDER_TAG}"
           if [[ "${{ github.event_name }}" == 'pull_request' || \
diff --git a/.github/workflows/integration-test-containers.yml b/.github/workflows/integration-test-containers.yml
index 9d6a1590fc..a20f404db0 100644
--- a/.github/workflows/integration-test-containers.yml
+++ b/.github/workflows/integration-test-containers.yml
@@ -56,11 +56,13 @@ jobs:
     needs:
       - should-build-test-image
     if: |
-      (
+      ((
         github.event_name != 'pull_request' ||
         needs.should-build-test-image.outputs.build-image == 'true' ||
         contains(github.event.pull_request.labels.*.name, 'rebuild-test-container')
-      ) &&
+      ) || (
+        github.event_name == 'pull_request' && startsWith(github.base_ref, 'release-')
+      )) &&
       !contains(github.event.pull_request.labels.*.name, 'skip-integration-tests')
 
     outputs: