diff --git a/src/app/states.rs b/src/app/states.rs
index 0a26e368..4687d822 100644
--- a/src/app/states.rs
+++ b/src/app/states.rs
@@ -37,7 +37,7 @@ pub struct CanvasTableWidthState {
     pub calculated_column_widths: Vec<u16>,
 }
 
-#[derive(PartialEq)]
+#[derive(PartialEq, Eq)]
 pub enum KillSignal {
     Cancel,
     Kill(usize),