diff --git a/docs/architecture/index.md b/docs/architecture/readme.md
similarity index 100%
rename from docs/architecture/index.md
rename to docs/architecture/readme.md
diff --git a/docs/manifest.json b/docs/manifest.json
index c8d44a63acc475..4837a101284269 100644
--- a/docs/manifest.json
+++ b/docs/manifest.json
@@ -13,27 +13,27 @@
 	},
 	{
 		"title": "Architecture",
-		"slug": "index",
-		"markdown_source": "../docs/architecture/index.md",
+		"slug": "architecture",
+		"markdown_source": "../docs/architecture/readme.md",
 		"parent": "principles"
 	},
 	{
 		"title": "Modularity",
 		"slug": "modularity",
 		"markdown_source": "../docs/architecture/modularity.md",
-		"parent": "index"
+		"parent": "architecture"
 	},
 	{
 		"title": "Performance",
 		"slug": "performance",
 		"markdown_source": "../docs/architecture/performance.md",
-		"parent": "index"
+		"parent": "architecture"
 	},
 	{
 		"title": "Automated Testing",
 		"slug": "automated-testing",
 		"markdown_source": "../docs/architecture/automated-testing.md",
-		"parent": "index"
+		"parent": "architecture"
 	},
 	{
 		"title": "Key Concepts",
diff --git a/docs/toc.json b/docs/toc.json
index 408db929df0dcb..a2cfc9473b4a56 100644
--- a/docs/toc.json
+++ b/docs/toc.json
@@ -2,7 +2,7 @@
 	{ "docs/readme.md": [] },
 
 	{ "docs/contributors/principles.md": [
-		{ "docs/architecture/index.md": [
+		{ "docs/architecture/readme.md": [
 			{ "docs/architecture/modularity.md": [] },
 			{ "docs/architecture/performance.md": [] },
 			{ "docs/architecture/automated-testing.md": [] }