diff --git a/packages/edit-site/src/components/site-editor-routes/README.md b/packages/edit-site/src/components/site-editor-routes/README.md
index 64121c8bd9a6b..06e2cfdd331f1 100644
--- a/packages/edit-site/src/components/site-editor-routes/README.md
+++ b/packages/edit-site/src/components/site-editor-routes/README.md
@@ -2,7 +2,7 @@
 
 ## Areas
 
-When `canvasMode` is not `edit`, the areas avaliable to use are:
+When `canvasMode` is not `edit`, the areas available to use are:
 
 | Area | Non-mobile viewport | Mobile viewport |
 | --- | --- | --- |
@@ -12,7 +12,7 @@ When `canvasMode` is not `edit`, the areas avaliable to use are:
 | `edit` | Rendered if provided. | Not rendered. |
 | `mobile` | Not rendered | Rendered as full-screen, if provided. |
 
-When `canvasMode` is `edit`, the areas avaliable to use are:
+When `canvasMode` is `edit`, the areas available to use are:
 
 | Area | Non-mobile viewport | Mobile viewport |
 | --- | --- | --- |
diff --git a/packages/edit-site/src/components/site-editor-routes/index.js b/packages/edit-site/src/components/site-editor-routes/index.js
index ddc37b353885c..4887436dc2ed1 100644
--- a/packages/edit-site/src/components/site-editor-routes/index.js
+++ b/packages/edit-site/src/components/site-editor-routes/index.js
@@ -15,7 +15,6 @@ import { navigationViewRoute } from './navigation-view';
 import { navigationEditRoute } from './navigation-edit';
 import { navigationItemEditRoute } from './navigation-item-edit';
 import { navigationItemViewRoute } from './navigation-item-view';
-import { stylesEditRoute } from './styles-edit';
 import { stylesViewRoute } from './styles-view';
 import { patternsEditRoute } from './patterns-edit';
 import { patternsViewRoute } from './patterns-view';
@@ -40,7 +39,6 @@ const routes = [
 	patternsViewRoute,
 	patternsEditRoute,
 	stylesViewRoute,
-	stylesEditRoute,
 	navigationItemViewRoute,
 	navigationItemEditRoute,
 	navigationViewRoute,
diff --git a/packages/edit-site/src/components/site-editor-routes/styles-edit.js b/packages/edit-site/src/components/site-editor-routes/styles-edit.js
deleted file mode 100644
index e8225a8f526eb..0000000000000
--- a/packages/edit-site/src/components/site-editor-routes/styles-edit.js
+++ /dev/null
@@ -1,26 +0,0 @@
-/**
- * Internal dependencies
- */
-import Editor from '../editor';
-import SidebarNavigationScreenGlobalStyles from '../sidebar-navigation-screen-global-styles';
-import GlobalStylesUIWrapper from '../sidebar-global-styles-wrapper';
-
-export const stylesEditRoute = {
-	name: 'styles-edit',
-	match: ( params ) => {
-		return (
-			params.path &&
-			params.path.startsWith( '/wp_global_styles' ) &&
-			params.canvas !== 'edit'
-		);
-	},
-	areas: {
-		content: <GlobalStylesUIWrapper />,
-		sidebar: <SidebarNavigationScreenGlobalStyles backPath={ {} } />,
-		preview: <Editor />,
-		mobile: <Editor />,
-	},
-	widths: {
-		content: 380,
-	},
-};