diff --git a/stuff/nodataperm.py b/stuff/nodataperm.py
index 4f140db..8c99b97 100644
--- a/stuff/nodataperm.py
+++ b/stuff/nodataperm.py
@@ -40,7 +40,7 @@ class Nodataperm(General):
         self.act_md5 = self.dl_links[android_version][arch][1]
 
     def copy(self):
-        name = re.findall("([a-zA-Z0-9]+)\.zip", self.dl_link)[0]
+        name = re.findall("([a-zA-Z0-9]+)\\.zip", self.dl_link)[0]
         extract_path = os.path.join(
             self.extract_to, f"hack_full_data_permission-{name}")
         if not container.use_overlayfs():
diff --git a/stuff/widevine.py b/stuff/widevine.py
index 316a4a5..b400f57 100644
--- a/stuff/widevine.py
+++ b/stuff/widevine.py
@@ -40,7 +40,7 @@ class Widevine(General):
         self.act_md5 = self.dl_links[self.arch[0]][android_version][1]
 
     def copy(self):
-        name = re.findall("([a-zA-Z0-9]+)\.zip", self.dl_link)[0]
+        name = re.findall("([a-zA-Z0-9]+)\\.zip", self.dl_link)[0]
         Logger.info("Copying widevine library files ...")
         shutil.copytree(os.path.join(self.extract_to, "vendor_google_proprietary_widevine-prebuilt-"+name,
                         "prebuilts"), os.path.join(self.copy_dir, self.partition), dirs_exist_ok=True)