diff --git a/Tools/ArdupilotMegaPlanner/bin/Release/ArdupilotMegaPlanner.exe.config b/Tools/ArdupilotMegaPlanner/bin/Release/ArdupilotMegaPlanner.exe.config
index 59a00b4486..3f607457b5 100644
--- a/Tools/ArdupilotMegaPlanner/bin/Release/ArdupilotMegaPlanner.exe.config
+++ b/Tools/ArdupilotMegaPlanner/bin/Release/ArdupilotMegaPlanner.exe.config
@@ -2,8 +2,5 @@
 <configuration>
 <configSections>
 </configSections>
-    <startup useLegacyV2RuntimeActivationPolicy="true">
-      <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.0"/>
-      <supportedRuntime version="v4.0"/>
-  </startup>
-</configuration>
+<startup><supportedRuntime version="v2.0.50727"/></startup>
+</configuration>
\ No newline at end of file