diff --git a/editor/index.html b/editor/index.html
index 73c0062e6dfcdd..0a3ed7cf43cfb9 100644
--- a/editor/index.html
+++ b/editor/index.html
@@ -13,7 +13,6 @@
-
@@ -62,6 +61,7 @@
+
diff --git a/examples/js/libs/system.min.js b/editor/js/libs/system.min.js
similarity index 100%
rename from examples/js/libs/system.min.js
rename to editor/js/libs/system.min.js
diff --git a/editor/sw.js b/editor/sw.js
index 6c2f4097c8eacc..7e9913570cc0b5 100644
--- a/editor/sw.js
+++ b/editor/sw.js
@@ -6,7 +6,6 @@ const staticAssets = [
'../files/favicon.ico',
'../build/three.js',
- '../examples/js/libs/system.min.js',
'../examples/js/controls/EditorControls.js',
'../examples/js/controls/TransformControls.js',
@@ -56,6 +55,7 @@ const staticAssets = [
'./js/libs/codemirror/mode/javascript.js',
'./js/libs/codemirror/mode/glsl.js',
+ './js/libs/system.min.js',
'./js/libs/esprima.js',
'./js/libs/jsonlint.js',
'./js/libs/glslprep.min.js',