diff --git a/src/vs/base/browser/ui/tree/treeObjectModel.ts b/src/vs/base/browser/ui/tree/objectTreeModel.ts
similarity index 100%
rename from src/vs/base/browser/ui/tree/treeObjectModel.ts
rename to src/vs/base/browser/ui/tree/objectTreeModel.ts
diff --git a/src/vs/base/test/browser/ui/tree/treeObjectModel.test.ts b/src/vs/base/test/browser/ui/tree/objectTreeModel.test.ts
similarity index 100%
rename from src/vs/base/test/browser/ui/tree/treeObjectModel.test.ts
rename to src/vs/base/test/browser/ui/tree/objectTreeModel.test.ts