diff --git a/src/dashboard.py b/src/dashboard.py
index dd3b466b..40121633 100644
--- a/src/dashboard.py
+++ b/src/dashboard.py
@@ -560,8 +560,8 @@ def API_getAllWireguardConfigurationBackup():
             files.sort(key=lambda x: x[1], reverse=True)
         
             for f, ct in files:
-                if RegexMatch(r"^(.*)_(.*)\.(conf)$", f):
-                    s = re.search(r"^(.*)_(.*)\.(conf)$", f)
+                if RegexMatch(r"^(.+)_(\d+)\.(conf)$", f):
+                    s = re.search(r"^(.+)_(\d+)\.(conf)$", f)
                     name = s.group(1)
                     if name not in existingConfiguration:
                         if name not in data['NonExistingConfigurations'].keys():
diff --git a/src/modules/WireguardConfiguration.py b/src/modules/WireguardConfiguration.py
index 59785203..e77acdbe 100644
--- a/src/modules/WireguardConfiguration.py
+++ b/src/modules/WireguardConfiguration.py
@@ -903,8 +903,8 @@ class WireguardConfiguration:
         files.sort(key=lambda x: x[1], reverse=True)
 
         for f, ct in files:
-            if RegexMatch(f"^({self.Name})_(.*)\\.(conf)$", f):
-                s = re.search(f"^({self.Name})_(.*)\\.(conf)$", f)
+            if RegexMatch(f"^({self.Name})_(\d+)\\.(conf)$", f):
+                s = re.search(f"^({self.Name})_(\d+)\\.(conf)$", f)
                 date = s.group(2)
                 d = {
                     "filename": f,