diff --git a/tsconfig.json b/tsconfig.json
index d59b5984c..2251243aa 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -1,9 +1,7 @@
 {
 	"extends": "@sindresorhus/tsconfig",
 	"compilerOptions": {
-		// See <https://github.com/microsoft/TypeScript/issues/50544>. This does not
-		// seem solved with 4.8.3.
-		"forceConsistentCasingInFileNames": false,
+		"forceConsistentCasingInFileNames": true
 	},
 	"include": [
 		"test",
@@ -11,3 +9,4 @@
 		"test-types"
 	]
 }
+