diff --git a/src/plugins/bundled-capability-runtime.ts b/src/plugins/bundled-capability-runtime.ts
index 1bf986bf503..7e6cf88912f 100644
--- a/src/plugins/bundled-capability-runtime.ts
+++ b/src/plugins/bundled-capability-runtime.ts
@@ -41,6 +41,9 @@ function applyVitestCapabilityAliasOverrides(params: {
     "openclaw/plugin-sdk/llm-task": fileURLToPath(
       new URL("./capability-runtime-vitest-shims/llm-task.ts", import.meta.url),
     ),
+    "openclaw/plugin-sdk/config-runtime": fileURLToPath(
+      new URL("./capability-runtime-vitest-shims/config-runtime.ts", import.meta.url),
+    ),
     "openclaw/plugin-sdk/media-runtime": fileURLToPath(
       new URL("./capability-runtime-vitest-shims/media-runtime.ts", import.meta.url),
     ),
diff --git a/src/plugins/capability-runtime-vitest-shims/config-runtime.ts b/src/plugins/capability-runtime-vitest-shims/config-runtime.ts
new file mode 100644
index 00000000000..473dc3dfe72
--- /dev/null
+++ b/src/plugins/capability-runtime-vitest-shims/config-runtime.ts
@@ -0,0 +1,8 @@
+import { resolveActiveTalkProviderConfig } from "../../config/talk.js";
+import type { OpenClawConfig } from "../../config/types.js";
+
+export { resolveActiveTalkProviderConfig };
+
+export function getRuntimeConfigSnapshot(): OpenClawConfig | null {
+  return null;
+}