diff --git a/src/langbot/pkg/provider/tools/loaders/mcp_stdio.py b/src/langbot/pkg/provider/tools/loaders/mcp_stdio.py
index 57b5e60c5..a2b8ddf3d 100644
--- a/src/langbot/pkg/provider/tools/loaders/mcp_stdio.py
+++ b/src/langbot/pkg/provider/tools/loaders/mcp_stdio.py
@@ -146,11 +146,7 @@ class BoxStdioSessionRuntime:
             # load WebAssembly modules (llhttp) on startup; the default 512 MB
             # cgroup_mem_max is too small and causes OOM kills (return_code=137).
             # Auto-bump to 1024 MB when the runner is npx/bunx/pnpm dlx.
-            memory_mb=(
-                (self.config.memory_mb or 1024)
-                if self.server_config.get('command', '') in ('npx', 'bunx', 'pnpm')
-                else self.config.memory_mb
-            ),
+            memory_mb=self.config.memory_mb or 1024,
             pids_limit=self.config.pids_limit,
             persistent=True,
         )