diff --git a/src/core/Tools.cpp b/src/core/Tools.cpp
index 7cfc8a55f..5d42bc799 100644
--- a/src/core/Tools.cpp
+++ b/src/core/Tools.cpp
@@ -262,7 +262,7 @@ namespace Tools
 
     bool checkUrlValid(const QString& urlField)
     {
-        if (urlField.isEmpty()) {
+        if (urlField.isEmpty() || urlField.startsWith("cmd://", Qt::CaseInsensitive)) {
             return true;
         }