diff --git a/src/lib/image-generator.ts b/src/lib/image-generator.ts
index 131869e..643e0e6 100644
--- a/src/lib/image-generator.ts
+++ b/src/lib/image-generator.ts
@@ -62,7 +62,10 @@ async function generateImage(
     const newFilePath = path.resolve('./generated', newFileName);
 
     await fs.mkdir('./generated', { recursive: true });
-    await fs.rename(path.join(COMFY_OUTPUT_DIR!, latestFile), newFilePath);
+    
+    const sourcePath = path.join(COMFY_OUTPUT_DIR!, latestFile);
+    await fs.copyFile(sourcePath, newFilePath);
+    //await fs.unlink(sourcePath);
 
     return newFilePath;
 }
diff --git a/src/lib/video-generator.ts b/src/lib/video-generator.ts
index 0462178..51a70ed 100644
--- a/src/lib/video-generator.ts
+++ b/src/lib/video-generator.ts
@@ -52,7 +52,10 @@ async function generateVideo(
     const newFilePath = path.resolve('./generated', newFileName);
 
     await fs.mkdir('./generated', { recursive: true });
-    await fs.rename(path.join(COMFY_OUTPUT_DIR!, latestFile), newFilePath);
+    
+    const sourcePath = path.join(COMFY_OUTPUT_DIR!, latestFile);
+    await fs.copyFile(sourcePath, newFilePath);
+    await fs.unlink(sourcePath);
 
     return newFilePath;
 }