diff --git a/unity/Editor/Mujoco.Editor.asmdef b/unity/Editor/Mujoco.Editor.asmdef
index 6909c618..ae4f0cb8 100644
--- a/unity/Editor/Mujoco.Editor.asmdef
+++ b/unity/Editor/Mujoco.Editor.asmdef
@@ -4,7 +4,9 @@
     "references": [
         "Mujoco.Runtime"
     ],
-    "includePlatforms": [],
+    "includePlatforms": [
+        "Editor"
+    ],
     "excludePlatforms": [],
     "allowUnsafeCode": true,
     "overrideReferences": false,