diff --git a/Dockerfile b/Dockerfile
index 109f2873bd5..6e1e1946ab9 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -41,7 +41,7 @@ RUN pnpm build
 
 # Ensure memory-lancedb extension dependencies are installed.
 # LanceDB has native bindings that may not be hoisted by pnpm in all configurations.
-RUN pnpm install --filter @openclaw/memory-lancedb --prod --no-frozen-lockfile || true
+RUN pnpm install --filter @openclaw/memory-lancedb --prod --no-frozen-lockfile 2>/dev/null || true
 # Force pnpm for UI build (Bun may fail on ARM/Synology architectures)
 ENV OPENCLAW_PREFER_PNPM=1
 RUN pnpm ui:build