diff --git a/.gitignore b/.gitignore
index bbdd17b..6d0768e 100644
--- a/.gitignore
+++ b/.gitignore
@@ -77,3 +77,6 @@ obj
 Reference
 
 *.userprefs
+/packages/Lib.Harmony.2.0.1
+/packages/CitiesHarmony.API.1.0.5
+/.vs
diff --git a/Crossings/Crossings.cs b/Crossings/Crossings.cs
index 7ac93bf..5be608d 100644
--- a/Crossings/Crossings.cs
+++ b/Crossings/Crossings.cs
@@ -1,7 +1,7 @@
 using ICities;
+using CitiesHarmony.API;
 using ColossalFramework.UI;
 using HarmonyLib;
-using UnityEngine;
 using System;
 using System.Reflection;
 
@@ -11,7 +11,6 @@ public class Crossings {
 		public static NetNode.Flags CrossingFlag = NetNode.Flags.Sewage; // Hopefully this won't break anything *fingers crossed*
 	}
 
-
 	public class CrossingsInfo : IUserMod {
 		public string Name {
 			get { return "Pedestrian Crossings"; }
@@ -20,6 +19,10 @@ public string Name {
 		public string Description {
 			get { return "Adds placeable pedestrian (zebra) crossings"; }
 		}
+		public void OnEnabled()
+		{
+			HarmonyHelper.EnsureHarmonyInstalled();
+		}
 	}
 	 
 	public class Loader : LoadingExtensionBase {
@@ -34,8 +37,7 @@ public override void OnCreated(ILoading loading)
 //			Debug.Log ("[Crossings] OnCreated()");
 			base.OnCreated (loading);
 
-			var harmony = new Harmony("org.guarana.citiesskylines.mod.crossings");
-			harmony.PatchAll();
+			if (HarmonyHelper.IsHarmonyInstalled) Patcher.PatchAll();
 
 			ui.selectedToolModeChanged += (bool enabled) => {
 				SetToolEnabled(enabled);
@@ -46,7 +48,9 @@ public override void OnCreated(ILoading loading)
 
 		public override void OnReleased()
 		{
-//			Debug.Log ("[Crossings] OnReleased()");
+			if (HarmonyHelper.IsHarmonyInstalled) Patcher.UnpatchAll();
+
+			//			Debug.Log ("[Crossings] OnReleased()");
 			ui.DestroyView();
 			DestroyBuildTool();
 
@@ -112,6 +116,30 @@ static void DestroyBuildTool() {
 			}
 		}
 	}
+	
+	public static class Patcher
+	{
+		private const string HarmonyId = "org.guarana.citiesskylines.mod.crossings";
+		private static bool patched = false;
+
+		public static void PatchAll()
+		{
+			if (patched) return;
+
+			patched = true;
+			var harmony = new Harmony(HarmonyId);
+			harmony.PatchAll();
+		}
+
+		public static void UnpatchAll()
+		{
+			if (!patched) return;
+
+			var harmony = new Harmony(HarmonyId);
+			harmony.UnpatchAll(HarmonyId);
+			patched = false;
+		}
+	}
 
 	public static class Util
 	{
diff --git a/Crossings/Crossings.csproj b/Crossings/Crossings.csproj
index 231598c..a899b40 100644
--- a/Crossings/Crossings.csproj
+++ b/Crossings/Crossings.csproj
@@ -36,10 +36,14 @@
     <WarningLevel>4</WarningLevel>
     <ConsolePause>false</ConsolePause>
     <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
+    <PlatformTarget>AnyCPU</PlatformTarget>
   </PropertyGroup>
   <ItemGroup>
-    <Reference Include="0Harmony, Version=2.0.0.8, Culture=neutral, processorArchitecture=MSIL">
-      <HintPath>..\packages\Lib.Harmony.2.0.0.8\lib\net35\0Harmony.dll</HintPath>
+    <Reference Include="0Harmony, Version=2.0.1.0, Culture=neutral, processorArchitecture=MSIL">
+      <HintPath>..\packages\Lib.Harmony.2.0.1\lib\net35\0Harmony.dll</HintPath>
+    </Reference>
+    <Reference Include="CitiesHarmony.API, Version=1.0.5.0, Culture=neutral, processorArchitecture=MSIL">
+      <HintPath>..\packages\CitiesHarmony.API.1.0.5\lib\net35\CitiesHarmony.API.dll</HintPath>
     </Reference>
     <Reference Include="System" />
     <Reference Include="ColossalManaged">
@@ -79,7 +83,7 @@
     <None Include="packages.config" />
   </ItemGroup>
   <PropertyGroup>
-    <PostBuildEvent>
-    </PostBuildEvent>
+    <PostBuildEvent>copy /Y "$(TargetDir)Crossings.dll" "C:\Users\Bernard\AppData\Local\Colossal Order\Cities_Skylines\Addons\Mods\Crossings\Crossings.dll"
+copy /Y "$(TargetDir)CitiesHarmony.API.dll" "C:\Users\Bernard\AppData\Local\Colossal Order\Cities_Skylines\Addons\Mods\Crossings\CitiesHarmony.API.dll"</PostBuildEvent>
   </PropertyGroup>
-</Project>
\ No newline at end of file
+</Project>
diff --git a/Crossings/packages.config b/Crossings/packages.config
index 0cc4485..3c972cf 100644
--- a/Crossings/packages.config
+++ b/Crossings/packages.config
@@ -1,4 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
-  <package id="Lib.Harmony" version="2.0.0.8" targetFramework="net35" />
+  <package id="CitiesHarmony.API" version="1.0.5" targetFramework="net35" />
+  <package id="Lib.Harmony" version="2.0.1" targetFramework="net35" />
 </packages>
\ No newline at end of file