diff --git a/Packages/com.alelievr.mixture/Runtime/Nodes/TerrainTopology.meta b/Packages/com.alelievr.mixture/Runtime/Nodes/TerrainTopology.meta
new file mode 100644
index 00000000..f761d7c5
--- /dev/null
+++ b/Packages/com.alelievr.mixture/Runtime/Nodes/TerrainTopology.meta
@@ -0,0 +1,8 @@
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diff --git a/Packages/com.alelievr.mixture/Runtime/Nodes/TerrainTopology/TerrainInputNode.cs b/Packages/com.alelievr.mixture/Runtime/Nodes/TerrainTopology/TerrainInputNode.cs
index b1a641ce..cc8662fa 100644
--- a/Packages/com.alelievr.mixture/Runtime/Nodes/TerrainTopology/TerrainInputNode.cs
+++ b/Packages/com.alelievr.mixture/Runtime/Nodes/TerrainTopology/TerrainInputNode.cs
@@ -1,5 +1,4 @@
 using GraphProcessor;
-using ICSharpCode.NRefactory.Ast;
 using UnityEngine;
 using UnityEngine.Rendering;
 
diff --git a/Packages/com.alelievr.mixture/Runtime/Resources/Mixture/TerrainTopology.meta b/Packages/com.alelievr.mixture/Runtime/Resources/Mixture/TerrainTopology.meta
new file mode 100644
index 00000000..5be1a8d6
--- /dev/null
+++ b/Packages/com.alelievr.mixture/Runtime/Resources/Mixture/TerrainTopology.meta
@@ -0,0 +1,8 @@
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