diff --git a/src/Runner.Worker/JobExtension.cs b/src/Runner.Worker/JobExtension.cs
index 31487d6ba..b76e372fb 100644
--- a/src/Runner.Worker/JobExtension.cs
+++ b/src/Runner.Worker/JobExtension.cs
@@ -142,6 +142,12 @@ namespace GitHub.Runner.Worker
                         Trace.Error(ex);
                     }
 
+                    var secretSource = context.GetGitHubContext("secret_source");
+                    if (!string.IsNullOrEmpty(secretSource))
+                    {
+                        context.Output($"Secret source: {secretSource}");
+                    }
+
                     var repoFullName = context.GetGitHubContext("repository");
                     ArgUtil.NotNull(repoFullName, nameof(repoFullName));
                     context.Debug($"Primary repository: {repoFullName}");
diff --git a/src/Test/L0/Worker/JobExtensionL0.cs b/src/Test/L0/Worker/JobExtensionL0.cs
index 8963a943a..122b39651 100644
--- a/src/Test/L0/Worker/JobExtensionL0.cs
+++ b/src/Test/L0/Worker/JobExtensionL0.cs
@@ -102,6 +102,7 @@ namespace GitHub.Runner.Common.Tests.Worker
             _message = new Pipelines.AgentJobRequestMessage(plan, timeline, jobId, "test", "test", null, null, null, new Dictionary<string, VariableValue>(), new List<MaskHint>(), new Pipelines.JobResources(), new Pipelines.ContextData.DictionaryContextData(), new Pipelines.WorkspaceOptions(), steps, null, null, null, null);
             GitHubContext github = new GitHubContext();
             github["repository"] = new Pipelines.ContextData.StringContextData("actions/runner");
+            github["secret_source"] = new Pipelines.ContextData.StringContextData("Actions");
             _message.ContextData.Add("github", github);
 
             hc.SetSingleton(_actionManager.Object);