diff --git a/imgui/src/tables.rs b/imgui/src/tables.rs
index 0028538..6eb8c3b 100644
--- a/imgui/src/tables.rs
+++ b/imgui/src/tables.rs
@@ -161,7 +161,7 @@ bitflags! {
 bitflags! {
     /// Flags for [TableColumnSetup] and [table_setup_column_with].
     #[repr(transparent)]
-    #[derive(Copy, Clone, Default)]
+    #[derive(Default)]
     pub struct TableColumnFlags: u32 {
         // Input configuration flags