diff --git a/pipelines/multi-branch/template.yml b/pipelines/multi-branch/template.yml
index fe245cb..38cf36d 100644
--- a/pipelines/multi-branch/template.yml
+++ b/pipelines/multi-branch/template.yml
@@ -18,6 +18,7 @@ jobs:
       trigger: true
     - get: examples
   - task: unit
+    vars: ((golang))
     file: examples/tasks/go-test.yml
     input_mapping: {repo: branch}
     params: {MODULE: apps/golang}
diff --git a/tasks/go-test.yml b/tasks/go-test.yml
index 2f8b24d..a928e2c 100644
--- a/tasks/go-test.yml
+++ b/tasks/go-test.yml
@@ -2,7 +2,7 @@ platform: linux
 
 image_resource:
   type: registry-image
-  source: { repository: golang }
+  source: { repository: golang:((golang))}
 
 inputs:
 - name: repo