diff --git a/frame/util/multiscreenworker.cpp b/frame/util/multiscreenworker.cpp
index d3bdc0011..0c73560b4 100644
--- a/frame/util/multiscreenworker.cpp
+++ b/frame/util/multiscreenworker.cpp
@@ -922,8 +922,8 @@ void MultiScreenWorker::initMembers()
 
 void MultiScreenWorker::initGSettingConfig()
 {
-    if (QGSettings::isSchemaInstalled("com.deepin.dde.dock.mainwidow")) {
-        m_monitorSetting = new QGSettings("com.deepin.dde.dock.mainwidow", "/com/deepin/dde/dock/mainwidow/", this);
+    if (QGSettings::isSchemaInstalled("com.deepin.dde.dock.mainwindow")) {
+        m_monitorSetting = new QGSettings("com.deepin.dde.dock.mainwindow", "/com/deepin/dde/dock/mainwindow/", this);
         if (m_monitorSetting->keys().contains(MonitorsSwitchTime)) {
             m_delayTimer->setInterval(m_monitorSetting->get(MonitorsSwitchTime).toInt());
         } else {
diff --git a/gschema/com.deepin.dde.dock.module.gschema.xml b/gschema/com.deepin.dde.dock.module.gschema.xml
index 5f7acc912..ca02ac67d 100644
--- a/gschema/com.deepin.dde.dock.module.gschema.xml
+++ b/gschema/com.deepin.dde.dock.module.gschema.xml
@@ -291,7 +291,7 @@
       </description>
     </key>
   </schema>
- <schema path="/com/deepin/dde/dock/mainwidow/" id="com.deepin.dde.dock.mainwidow" gettext-domain="DDE">
+ <schema path="/com/deepin/dde/dock/mainwindow/" id="com.deepin.dde.dock.mainwindow" gettext-domain="DDE">
     <key type="u" name="monitors-switch-time">
       <default>2000</default>
       <summary>Unit: ms</summary>