diff --git a/windows/CodePushNativeModule.cs b/windows/CodePushNativeModule.cs
index abdd0d0..4ca6b23 100644
--- a/windows/CodePushNativeModule.cs
+++ b/windows/CodePushNativeModule.cs
@@ -40,6 +40,7 @@ namespace CodePush.ReactNative
                     { "codePushInstallModeImmediate", InstallMode.Immediate },
                     { "codePushInstallModeOnNextResume", InstallMode.OnNextResume },
                     { "codePushInstallModeOnNextRestart", InstallMode.OnNextRestart },
+                    { "codePushInstallModeOnNextRestartOpportunity", InstallMode.OnNextRestartOpportunity },
                     { "codePushUpdateStateRunning", UpdateState.Running },
                     { "codePushUpdateStatePending", UpdateState.Pending },
                     { "codePushUpdateStateLatest", UpdateState.Lastest },
diff --git a/windows/InstallMode.cs b/windows/InstallMode.cs
index c407127..11e2fb8 100644
--- a/windows/InstallMode.cs
+++ b/windows/InstallMode.cs
@@ -4,6 +4,7 @@
     {
         Immediate,
         OnNextRestart,
-        OnNextResume
+        OnNextResume,
+        OnNextRestartOpportunity
     }
 }
\ No newline at end of file