diff --git a/main-site/photo-gallery-app/backend/scripts/reseed_uploads.js b/main-site/photo-gallery-app/backend/scripts/reseed_uploads.js
index 02d1605..90a691f 100644
--- a/main-site/photo-gallery-app/backend/scripts/reseed_uploads.js
+++ b/main-site/photo-gallery-app/backend/scripts/reseed_uploads.js
@@ -37,7 +37,10 @@ async function main() {
     await mongoose.connect(MONGO_URI);
     console.log('Connected to Mongo:', MONGO_URI);
 
-    const files = fs.readdirSync(UPLOAD_DIR).filter(f => f.toLowerCase().endsWith('.webp'));
+    const files = fs.readdirSync(UPLOAD_DIR).filter(f => {
+        const lower = f.toLowerCase();
+        return lower.endsWith('.webp') && !lower.endsWith('-sm.webp') && !lower.endsWith('-md.webp');
+    });
     let created = 0;
     for (const file of files) {
         const existing = await Photo.findOne({ filename: file });