--- a/stx.exe.manifest	Thu Nov 14 14:08:45 2019 +0100
+++ b/stx.exe.manifest	Fri Nov 15 09:14:12 2019 +0100
@@ -1,6 +1,12 @@
 <?xml version='1.0' encoding='UTF-8' standalone='yes'?>
 <assembly xmlns='urn:schemas-microsoft-com:asm.v1' manifestVersion='1.0'>
   <description>Smalltalk/X</description>
+  <application xmlns="urn:schemas-microsoft-com:asm.v3">
+    <windowsSettings>
+      <dpiAwareness xmlns="http://schemas.microsoft.com/SMI/2016/WindowsSettings">PerMonitorV2</dpiAwareness>
+      <dpiAware xmlns="http://schemas.microsoft.com/SMI/2005/WindowsSettings">true</dpiAware>
+    </windowsSettings>
+  </application>
   <trustInfo xmlns="urn:schemas-microsoft-com:asm.v3">
     <security>
       <requestedPrivileges>