diff --git a/spine-monogame/windows8-store/src/SpineMonogameWindows8Store.csproj b/spine-monogame/windows8-store/src/SpineMonogameWindows8Store.csproj
index b70a9df74..359c61464 100644
--- a/spine-monogame/windows8-store/src/SpineMonogameWindows8Store.csproj
+++ b/spine-monogame/windows8-store/src/SpineMonogameWindows8Store.csproj
@@ -162,6 +162,12 @@
     <Compile Include="..\..\..\spine-csharp\src\BoneData.cs">
       <Link>spine-csharp\BoneData.cs</Link>
     </Compile>
+    <Compile Include="..\..\..\spine-csharp\src\Event.cs">
+      <Link>spine-csharp\Event.cs</Link>
+    </Compile>
+    <Compile Include="..\..\..\spine-csharp\src\EventData.cs">
+      <Link>spine-csharp\EventData.cs</Link>
+    </Compile>
     <Compile Include="..\..\..\spine-csharp\src\Json.cs">
       <Link>spine-csharp\Json.cs</Link>
     </Compile>
diff --git a/spine-monogame/xamarinstudio-ios/src/spine-monogame-xamarinstudio-ios.csproj b/spine-monogame/xamarinstudio-ios/src/spine-monogame-xamarinstudio-ios.csproj
index d8ba3b676..a49d417b6 100644
--- a/spine-monogame/xamarinstudio-ios/src/spine-monogame-xamarinstudio-ios.csproj
+++ b/spine-monogame/xamarinstudio-ios/src/spine-monogame-xamarinstudio-ios.csproj
@@ -122,5 +122,11 @@
     <Compile Include="..\..\..\spine-xna\src\XnaTextureLoader.cs">
       <Link>spine-xna\XnaTextureLoader.cs</Link>
     </Compile>
+    <Compile Include="..\..\..\spine-csharp\src\Event.cs">
+      <Link>spine-csharp\Event.cs</Link>
+    </Compile>
+    <Compile Include="..\..\..\spine-csharp\src\EventData.cs">
+      <Link>spine-csharp\EventData.cs</Link>
+    </Compile>
   </ItemGroup>
 </Project>