diff --git a/aircraft/PMDG.xml b/aircraft/PMDG.xml
index 72365d1..15967e6 100644
--- a/aircraft/PMDG.xml
+++ b/aircraft/PMDG.xml
@@ -1,4 +1,4 @@
-<?xml version="1.0" encoding="utf-8" ?>
+<?xml version="1.0" encoding="utf-8" ?>
 <!--
   DO NOT EDIT THIS FILE. IT WILL GET OVERWRITTEN IN AN UPDATE.
 
@@ -39,6 +39,31 @@
       <Key Type="LVar" Key="switch_122_73X" Value="100"/>
     </LogoLight>
   </Rule>
+  <Rule Simulator="Microsoft Flight" TitleContains="PMDG 777">
+    <NavigationLights>
+      <Key Type="LVar" Key="switch_115_a" Value="100"/>
+    </NavigationLights>
+    <BeaconLights>
+      <Key Type="LVar" Key="switch_114_a" Value="100"/>
+    </BeaconLights>
+    <TaxiLight>
+      <Key Type="LVar" Key="switch_121_a" Value="100"/>
+    </TaxiLight>
+    <StrobeLights>
+      <Key Type="LVar" Key="switch_122_a" Value="100"/>
+    </StrobeLights>
+    <LandingLights>
+      <Key Type="LVar" Key="switch_22_a" Value="100"/>
+      <Key Type="LVar" Key="switch_23_a" Value="100"/>
+      <Key Type="LVar" Key="switch_24_a" Value="100"/>
+    </LandingLights>
+    <WingLight>
+      <Key Type="LVar" Key="switch_117_a" Value="100"/>
+    </WingLight>
+    <LogoLight>
+      <Key Type="LVar" Key="switch_116_a" Value="100"/>
+    </LogoLight>
+  </Rule>
   <!-- Rules for Prepar3d -->
   <Rule Simulator="Prepar3d" TitleContains="PMDG 737">
     <BeaconLights>
@@ -195,4 +220,4 @@
       <Key Type="Byte" Key="0x648E" Value="1"/>
     </TaxiLight>
   </Rule>
-</Rules>
\ No newline at end of file
+</Rules>