diff --git a/src/models/User.cpp b/src/models/User.cpp
index 78fd09f..c743f80 100644
--- a/src/models/User.cpp
+++ b/src/models/User.cpp
@@ -23,7 +23,7 @@ bool User::submitChange() {
     #define USER_PROPERTY(name)\
     USER_READONLY_PROPERTY(name)\
     if (mf_##name){\
-        setString += QString((!setString.isEmpty())?", ":"") + QString(QString("set %1=%2").arg(#name, ":" #name));\
+        setString += QString((!setString.isEmpty())?", ":"set ") + QString(QString("%1=%2").arg(#name, ":" #name));\
         params[":" #name] = m_##name;\
         needUpdate = true;\
     }