diff --git a/res/msi/Package/Fragments/AddRemoveProperties.wxs b/res/msi/Package/Fragments/AddRemoveProperties.wxs
index 1e6fd00a7..ac1d85a86 100644
--- a/res/msi/Package/Fragments/AddRemoveProperties.wxs
+++ b/res/msi/Package/Fragments/AddRemoveProperties.wxs
@@ -6,7 +6,7 @@
 
 		<Property Id="AddRemovePropertiesFile" Value="1" />
 
-		<!--STOP_SERVICE is set to 'Y'. Because the cofig value may be empty or 'Y'-->
+		<!--STOP_SERVICE is set to 'Y'. Because the config value may be empty or 'Y'-->
 		<Property Id="STOP_SERVICE" Value="&apos;Y&apos;" />
 
 		<Property Id="LAUNCH_TRAY_APP" Value="Y" />
diff --git a/res/msi/preprocess.py b/res/msi/preprocess.py
index 670091ad8..cb2140d21 100644
--- a/res/msi/preprocess.py
+++ b/res/msi/preprocess.py
@@ -49,7 +49,7 @@ def make_parser():
         "--dist-dir",
         type=str,
         default="../../rustdesk",
-        help="The dist direcotry to install.",
+        help="The dist directory to install.",
     )
     parser.add_argument(
         "--arp",