diff --git a/frontend/src/js/misc/wb-collection-manifest.js b/frontend/src/js/misc/wb-collection-manifest.js
index 1f455ad..5454d54 100644
--- a/frontend/src/js/misc/wb-collection-manifest.js
+++ b/frontend/src/js/misc/wb-collection-manifest.js
@@ -142,7 +142,7 @@ class WBManifestReader {
   }
 
   unescapeName(name) {
-    return name.replace(/(\\\\|\\040)/g, (_, $1) => ($1 === '\\\\' ? '\\' : ' '));
+    return name.replace(/(\\\\|\\[0-9]{3})/g, (_, $1) => ($1 === '\\\\' ? '\\' : String.fromCharCode(parseInt($1.substr(1), 8))));
   }
 
   escapeName(name) {