diff --git a/Plugins/HoudiniEngineUnity/Editor/HoudiniEngineUnityEditor.asmdef b/Plugins/HoudiniEngineUnity/Editor/HoudiniEngineUnityEditor.asmdef
index 3cc7a93c..d9b9ae14 100644
--- a/Plugins/HoudiniEngineUnity/Editor/HoudiniEngineUnityEditor.asmdef
+++ b/Plugins/HoudiniEngineUnity/Editor/HoudiniEngineUnityEditor.asmdef
@@ -1,5 +1,6 @@
 {
     "name": "HoudiniEngineUnityEditor",
+    "rootNamespace": "",
     "references": [
         "HoudiniEngineUnity"
     ],
diff --git a/Plugins/HoudiniEngineUnity/Editor/VisualScripting/HoudiniEngineUnityEditor.VisualScripting.asmdef b/Plugins/HoudiniEngineUnity/Editor/VisualScripting/HoudiniEngineUnityEditor.VisualScripting.asmdef
index 28e5e5fb..2e3ae1b8 100644
--- a/Plugins/HoudiniEngineUnity/Editor/VisualScripting/HoudiniEngineUnityEditor.VisualScripting.asmdef
+++ b/Plugins/HoudiniEngineUnity/Editor/VisualScripting/HoudiniEngineUnityEditor.VisualScripting.asmdef
@@ -19,7 +19,15 @@
     "overrideReferences": false,
     "precompiledReferences": [],
     "autoReferenced": true,
-    "defineConstraints": [],
-    "versionDefines": [],
+    "defineConstraints": [
+        "HAS_VISUALSCRIPTING"
+    ],
+    "versionDefines": [
+        {
+            "name": "com.unity.visualscripting",
+            "expression": "1.5.0",
+            "define": "HAS_VISUALSCRIPTING"
+        }
+    ],
     "noEngineReferences": false
 }
\ No newline at end of file
diff --git a/Plugins/HoudiniEngineUnity/Scripts/HoudiniEngineUnity.asmdef b/Plugins/HoudiniEngineUnity/Scripts/HoudiniEngineUnity.asmdef
index c926c3de..50055aa4 100644
--- a/Plugins/HoudiniEngineUnity/Scripts/HoudiniEngineUnity.asmdef
+++ b/Plugins/HoudiniEngineUnity/Scripts/HoudiniEngineUnity.asmdef
@@ -1,5 +1,6 @@
 {
     "name": "HoudiniEngineUnity",
+    "rootNamespace": "",
     "references": [],
     "includePlatforms": [],
     "excludePlatforms": [],
diff --git a/Plugins/HoudiniEngineUnity/Scripts/VisualScripting/HoudiniEngineUnity.VisualScripting.asmdef b/Plugins/HoudiniEngineUnity/Scripts/VisualScripting/HoudiniEngineUnity.VisualScripting.asmdef
index 68c311ef..746c568c 100644
--- a/Plugins/HoudiniEngineUnity/Scripts/VisualScripting/HoudiniEngineUnity.VisualScripting.asmdef
+++ b/Plugins/HoudiniEngineUnity/Scripts/VisualScripting/HoudiniEngineUnity.VisualScripting.asmdef
@@ -13,7 +13,15 @@
     "overrideReferences": false,
     "precompiledReferences": [],
     "autoReferenced": true,
-    "defineConstraints": [],
-    "versionDefines": [],
+    "defineConstraints": [
+        "HAS_VISUALSCRIPTING"
+    ],
+    "versionDefines": [
+        {
+            "name": "com.unity.visualscripting",
+            "expression": "1.5.0",
+            "define": "HAS_VISUALSCRIPTING"
+        }
+    ],
     "noEngineReferences": false
 }
\ No newline at end of file