diff --git a/.gitignore b/.gitignore
index 46129f17f..a228c1ebc 100644
--- a/.gitignore
+++ b/.gitignore
@@ -107,6 +107,7 @@ spine-ue4/Intermediate
 spine-ue4/Saved
 spine-ue4/SpineUE4.xcworkspace
 spine-ue4/Plugins/SpinePlugin/Source/SpinePlugin/Public/spine-c
+spine-ue4/Plugins/SpinePlugin/Source/SpinePlugin/Public/spine-cpp
 spine-ue4/Plugins/SpinePlugin/Binaries
 spine-ue4/SpineUE4.VC.opendb
 spine-ue4/SpineUE4.VC.db
diff --git a/spine-ue4/Plugins/SpinePlugin/Source/SpineEditorPlugin/SpineEditorPlugin.Build.cs b/spine-ue4/Plugins/SpinePlugin/Source/SpineEditorPlugin/SpineEditorPlugin.Build.cs
index c0c78d618..5065f068d 100644
--- a/spine-ue4/Plugins/SpinePlugin/Source/SpineEditorPlugin/SpineEditorPlugin.Build.cs
+++ b/spine-ue4/Plugins/SpinePlugin/Source/SpineEditorPlugin/SpineEditorPlugin.Build.cs
@@ -6,9 +6,9 @@ namespace UnrealBuildTool.Rules
 	{
 		public SpineEditorPlugin(ReadOnlyTargetRules Target) : base(Target)
 		{
-			PublicIncludePaths.AddRange(new string[] { "SpineEditorPlugin/Public", "SpinePlugin/Public/spine-c/include" });
+			PublicIncludePaths.AddRange(new string[] { "SpineEditorPlugin/Public", "SpinePlugin/Public/spine-cpp/include" });
             
-            PrivateIncludePaths.AddRange(new string[] { "SpineEditorPlugin/Private", "SpinePlugin/Public/spine-c/include" });
+            PrivateIncludePaths.AddRange(new string[] { "SpineEditorPlugin/Private", "SpinePlugin/Public/spine-cpp/include" });
 
             PublicDependencyModuleNames.AddRange(new string[] {
                 "Core",
diff --git a/spine-ue4/Plugins/SpinePlugin/Source/SpinePlugin/SpinePlugin.Build.cs b/spine-ue4/Plugins/SpinePlugin/Source/SpinePlugin/SpinePlugin.Build.cs
index 907fdd444..0fc74bea4 100644
--- a/spine-ue4/Plugins/SpinePlugin/Source/SpinePlugin/SpinePlugin.Build.cs
+++ b/spine-ue4/Plugins/SpinePlugin/Source/SpinePlugin/SpinePlugin.Build.cs
@@ -6,8 +6,8 @@ namespace UnrealBuildTool.Rules
 	{
 		public SpinePlugin(ReadOnlyTargetRules Target) : base(Target)
 		{
-			PublicIncludePaths.AddRange(new string[] { "SpinePlugin/Public", "SpinePlugin/Public/spine-c/include" });
-            PrivateIncludePaths.AddRange(new string[] { "SpinePlugin/Private", "SpinePlugin/Public/spine-c/include" });
+			PublicIncludePaths.AddRange(new string[] { "SpinePlugin/Public", "SpinePlugin/Public/spine-cpp/include" });
+            PrivateIncludePaths.AddRange(new string[] { "SpinePlugin/Private", "SpinePlugin/Public/spine-cpp/include" });
             PublicDependencyModuleNames.AddRange(new string[] { "Core", "CoreUObject", "Engine", "RHI", "RenderCore", "ShaderCore", "RuntimeMeshComponent", "UMG", "Slate", "SlateCore" });
             OptimizeCode = CodeOptimization.Never;
 		}
diff --git a/spine-ue4/README.md b/spine-ue4/README.md
index a067ee751..70c655fee 100644
--- a/spine-ue4/README.md
+++ b/spine-ue4/README.md
@@ -1,5 +1,5 @@
 # spine-ue4
-The spine-ue4 runtime provides functionality to load, manipulate and render [Spine](http://esotericsoftware.com) skeletal animation data using [Unreal Engine 4.15+](https://www.unrealengine.com/). spine-ue4 is based on [spine-c](../spine-c).
+The spine-ue4 runtime provides functionality to load, manipulate and render [Spine](http://esotericsoftware.com) skeletal animation data using [Unreal Engine 4.15+](https://www.unrealengine.com/). spine-ue4 is based on [spine-cpp](../spine-cpp).
 
 ## Licensing
 
@@ -21,7 +21,7 @@ spine-ue4 does not support multiply and screen blending. spine-ue4 does not supp
 1. Create a new Unreal Engine code project. You don't need to write C++, but the code project is needed for the plugin to compile. See the [Unreal Engine documentation](https://docs.unrealengine.com/latest/INT/) or have a look at the example in this repository.
 2. Download the Spine Runtimes source using git (`git clone https://github.com/esotericsoftware/spine-runtimes`) or download it as a zip via the download button above.
 3. Copy the `Plugins` folder from this directory to your new project's root directory.
-4. Copy the folder `spine-runtimes/spine-c/spine-c` to your project's `Plugins/SpinePlugin/Source/SpinePlugin/Public/` folder.
+4. Copy the folder `spine-runtimes/spine-cpp/spine-cpp` to your project's `Plugins/SpinePlugin/Source/SpinePlugin/Public/` folder.
 5. Open the Unreal Project in the Unreal Editor
 
 See the [Spine Runtimes documentation](http://esotericsoftware.com/spine-documentation#runtimesTitle) on how to use the APIs or check out the Spine UE4 example.
@@ -31,5 +31,5 @@ See the [Spine Runtimes documentation](http://esotericsoftware.com/spine-documen
 
 The Spine UE4 example works on all platforms supported by Unreal Engine.
 
-1. Copy the `spine-c` folder from this repositories root directory to your `Plugins/SpinePlugin/Sources/SpinePlugin/Public/` directory.
+1. Copy the `spine-cpp` folder from this repositories root directory to your `Plugins/SpinePlugin/Sources/SpinePlugin/Public/` directory.
 2. Open the SpineUE4.uproject file with Unreal Editor