diff --git a/config/agentrun.yaml b/config/agentrun.yaml
index 6b8ba79a..df9351a4 100644
--- a/config/agentrun.yaml
+++ b/config/agentrun.yaml
@@ -153,7 +153,6 @@ controlPlane:
           serviceAccount: agentrun-v01-runner
           jobNamePrefix: agentrun-v01-runner
           idleTimeoutMs: 600000
-          missingTerminalAfterToolTimeoutMs: 60000
           backendRetry:
             maxAttempts: 1
             initialBackoffMs: 1000
@@ -333,8 +332,7 @@ controlPlane:
         runner:
           serviceAccount: agentrun-v02-runner
           jobNamePrefix: agentrun-v02-runner
-          idleTimeoutMs: 172800000
-          missingTerminalAfterToolTimeoutMs: 60000
+          idleTimeoutMs: 600000
           backendRetry:
             maxAttempts: 5
             initialBackoffMs: 1000
diff --git a/scripts/src/agentrun-lanes.ts b/scripts/src/agentrun-lanes.ts
index 3ec3cd0c..20a87b0b 100644
--- a/scripts/src/agentrun-lanes.ts
+++ b/scripts/src/agentrun-lanes.ts
@@ -104,7 +104,6 @@ export interface AgentRunLaneSpec {
       readonly serviceAccount: string;
       readonly jobNamePrefix: string;
       readonly idleTimeoutMs: number;
-      readonly missingTerminalAfterToolTimeoutMs: number;
       readonly backendRetry: {
         readonly maxAttempts: number;
         readonly initialBackoffMs: number;
@@ -547,7 +546,6 @@ function parseDeployment(input: Record<string, unknown>, path: string): AgentRun
       serviceAccount: stringField(runner, "serviceAccount", `${path}.runner`),
       jobNamePrefix: stringField(runner, "jobNamePrefix", `${path}.runner`),
       idleTimeoutMs: positiveIntegerField(runner, "idleTimeoutMs", `${path}.runner`),
-      missingTerminalAfterToolTimeoutMs: positiveIntegerField(runner, "missingTerminalAfterToolTimeoutMs", `${path}.runner`),
       backendRetry: parseRunnerBackendRetry(recordField(runner, "backendRetry", `${path}.runner`), `${path}.runner.backendRetry`),
       apiKeySecretRef: parseSecretRef(recordField(runner, "apiKeySecretRef", `${path}.runner`), `${path}.runner.apiKeySecretRef`),
       egressProxyUrl: optionalStringField(runner, "egressProxyUrl", `${path}.runner`) ?? null,
diff --git a/scripts/src/agentrun-manifests.ts b/scripts/src/agentrun-manifests.ts
index 02ebef71..266289b6 100644
--- a/scripts/src/agentrun-manifests.ts
+++ b/scripts/src/agentrun-manifests.ts
@@ -439,7 +439,6 @@ function managerEnv(spec: AgentRunLaneSpec, sourceCommit: string, imageRef: stri
     { name: "AGENTRUN_RUNNER_SERVICE_ACCOUNT", value: spec.deployment.runner.serviceAccount },
     { name: "AGENTRUN_RUNNER_JOB_NAME_PREFIX", value: spec.deployment.runner.jobNamePrefix },
     { name: "AGENTRUN_RUNNER_IDLE_TIMEOUT_MS", value: String(spec.deployment.runner.idleTimeoutMs) },
-    { name: "AGENTRUN_RUNNER_MISSING_TERMINAL_AFTER_TOOL_TIMEOUT_MS", value: String(spec.deployment.runner.missingTerminalAfterToolTimeoutMs) },
     { 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) },
     { name: "AGENTRUN_BACKEND_RETRY_MAX_BACKOFF_MS", value: String(spec.deployment.runner.backendRetry.maxBackoffMs) },