diff --git a/Scripts/Editor/UnityGLTFEditor.asmdef b/Scripts/Editor/UnityGLTFEditor.asmdef
new file mode 100644
index 000000000..c9a3347a7
--- /dev/null
+++ b/Scripts/Editor/UnityGLTFEditor.asmdef
@@ -0,0 +1,16 @@
+{
+    "name": "UnityGLTFEditor",
+    "references": [
+        "UnityGLTFScripts"
+    ],
+    "optionalUnityReferences": [],
+    "includePlatforms": [
+        "Editor"
+    ],
+    "excludePlatforms": [],
+    "allowUnsafeCode": false,
+    "overrideReferences": false,
+    "precompiledReferences": [],
+    "autoReferenced": true,
+    "defineConstraints": []
+}
\ No newline at end of file
diff --git a/Scripts/Editor/UnityGLTFEditor.asmdef.meta b/Scripts/Editor/UnityGLTFEditor.asmdef.meta
new file mode 100644
index 000000000..68e4ef64f
--- /dev/null
+++ b/Scripts/Editor/UnityGLTFEditor.asmdef.meta
@@ -0,0 +1,7 @@
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+AssemblyDefinitionImporter:
+  externalObjects: {}
+  userData: 
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diff --git a/Scripts/Tests/Integration.meta b/Scripts/Tests/Integration.meta
index 234623f56..55750aa52 100644
--- a/Scripts/Tests/Integration.meta
+++ b/Scripts/Tests/Integration.meta
@@ -1,5 +1,5 @@
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+guid: 5783cb7e53a767047b9bbec12c1cd4cf
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diff --git a/Scripts/Tests/UnityGLTFTests.asmdef b/Scripts/Tests/UnityGLTFTests.asmdef
new file mode 100644
index 000000000..f5674c3bd
--- /dev/null
+++ b/Scripts/Tests/UnityGLTFTests.asmdef
@@ -0,0 +1,17 @@
+{
+    "name": "UnityGLTFTests",
+    "references": [
+        "UnityGLTFScripts",
+        "UnityGLTFEditor"
+    ],
+    "optionalUnityReferences": [
+        "TestAssemblies"
+    ],
+    "includePlatforms": [],
+    "excludePlatforms": [],
+    "allowUnsafeCode": false,
+    "overrideReferences": false,
+    "precompiledReferences": [],
+    "autoReferenced": true,
+    "defineConstraints": []
+}
\ No newline at end of file
diff --git a/Scripts/Tests/UnityGLTFTests.asmdef.meta b/Scripts/Tests/UnityGLTFTests.asmdef.meta
new file mode 100644
index 000000000..ff76efede
--- /dev/null
+++ b/Scripts/Tests/UnityGLTFTests.asmdef.meta
@@ -0,0 +1,7 @@
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+guid: e5407060e0b39404cacbd1741581df2b
+AssemblyDefinitionImporter:
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diff --git a/Scripts/UnityGLTFScripts.asmdef b/Scripts/UnityGLTFScripts.asmdef
new file mode 100644
index 000000000..d949e7774
--- /dev/null
+++ b/Scripts/UnityGLTFScripts.asmdef
@@ -0,0 +1,3 @@
+{
+	"name": "UnityGLTFScripts"
+}
diff --git a/Scripts/UnityGLTFScripts.asmdef.meta b/Scripts/UnityGLTFScripts.asmdef.meta
new file mode 100644
index 000000000..5ef7d0474
--- /dev/null
+++ b/Scripts/UnityGLTFScripts.asmdef.meta
@@ -0,0 +1,7 @@
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