diff --git a/scripts/src/agentrun-manifests.ts b/scripts/src/agentrun-manifests.ts
index 742bca3d..54969d7c 100644
--- a/scripts/src/agentrun-manifests.ts
+++ b/scripts/src/agentrun-manifests.ts
@@ -708,6 +708,7 @@ function managerEnv(spec: AgentRunLaneSpec, sourceCommit: string, imageRef: stri
     { name: "AGENTRUN_RUNNER_JOB_NAME_PREFIX", value: spec.deployment.runner.jobNamePrefix },
     { name: "AGENTRUN_RUNNER_API_KEY_SECRET_NAME", value: spec.deployment.runner.apiKeySecretRef.name },
     { name: "AGENTRUN_RUNNER_API_KEY_SECRET_KEY", value: spec.deployment.runner.apiKeySecretRef.key },
+    { name: "AGENTRUN_GIT_MIRROR_BASE_URL", value: spec.gitMirror.readUrl },
     { name: "AGENTRUN_RUNNER_IDLE_TIMEOUT_MS", value: String(spec.deployment.runner.idleTimeoutMs) },
     { name: "AGENTRUN_BACKEND_RETRY_MAX_ATTEMPTS", value: String(spec.deployment.runner.backendRetry.maxAttempts) },
     { name: "AGENTRUN_BACKEND_RETRY_INITIAL_BACKOFF_MS", value: String(spec.deployment.runner.backendRetry.initialBackoffMs) },