diff --git a/app/nsis/installer.nsh b/app/nsis/installer.nsh
index 3218b113d..1df0db447 100644
--- a/app/nsis/installer.nsh
+++ b/app/nsis/installer.nsh
@@ -3,7 +3,7 @@ Caption "${PRODUCT_NAME} ${VERSION}"
 
 !macro preInit
     ${IfNot} ${AtLeastWin10}
-        MessageBox MB_ICONEXCLAMATION "非常抱歉，思源笔记无法在 Windows 10 以下的系统上进行安装$\n$\n\
+        MessageBox MB_ICONEXCLAMATION "非常抱歉，思源笔记无法在低于 Windows 10 的系统上进行安装$\n$\n\
             Sorry, SiYuan cannot be installed on systems below Windows 10$\n"
         Quit
     ${EndIf}