diff --git a/imgui/src/legacy.rs b/imgui/src/legacy.rs
deleted file mode 100644
index e98d907..0000000
--- a/imgui/src/legacy.rs
+++ /dev/null
@@ -1,4 +0,0 @@
-#![allow(non_upper_case_globals)]
-use crate::widget::tree::TreeNodeFlags;
-
-pub type ImGuiTreeNodeFlags = TreeNodeFlags;
diff --git a/imgui/src/lib.rs b/imgui/src/lib.rs
index f497fd3..f490bc8 100644
--- a/imgui/src/lib.rs
+++ b/imgui/src/lib.rs
@@ -25,7 +25,6 @@ pub use self::input_widget::{
 };
 pub use self::io::*;
 pub use self::layout::*;
-pub use self::legacy::*;
 pub use self::list_clipper::ListClipper;
 pub use self::plothistogram::PlotHistogram;
 pub use self::plotlines::PlotLines;
@@ -66,7 +65,6 @@ mod input_widget;
 pub mod internal;
 mod io;
 mod layout;
-mod legacy;
 mod list_clipper;
 mod plothistogram;
 mod plotlines;