diff --git a/back/loaders/deps.ts b/back/loaders/deps.ts
index 89e0ca35..4f81a4f4 100644
--- a/back/loaders/deps.ts
+++ b/back/loaders/deps.ts
@@ -13,7 +13,7 @@ async function linkToNodeModule(src: string, dst?: string) {
     if (!stats) {
       await fs.symlink(source, target, 'dir');
     }
-  } catch (error) {}
+  } catch (error) { }
 }
 
 async function linkCommand() {
@@ -36,6 +36,10 @@ async function linkCommand() {
     const source = path.join(config.rootPath, 'shell', link.src);
     const target = path.join(commandDir, link.dest);
     const tmpTarget = path.join(commandDir, link.tmp);
+    const stats = await fs.lstat(tmpTarget);
+    if (stats) {
+      await fs.unlink(tmpTarget);
+    }
     await fs.symlink(source, tmpTarget);
     await fs.rename(tmpTarget, target);
   }