diff --git a/yazi-core/src/which/commands/show.rs b/yazi-core/src/which/commands/show.rs
index 037fd9934..39f69c477 100644
--- a/yazi-core/src/which/commands/show.rs
+++ b/yazi-core/src/which/commands/show.rs
@@ -1,6 +1,6 @@
 use std::{collections::HashSet, str::FromStr};
 
-use yazi_config::{keymap::{Control, ControlCow, Key}, KEYMAP};
+use yazi_config::{keymap::{Control, Key}, KEYMAP};
 use yazi_shared::{event::Cmd, render, Layer};
 
 use crate::which::{Which, WhichSorter};
@@ -43,9 +43,17 @@ impl Which {
 	}
 
 	pub fn show_with(&mut self, key: &Key, layer: Layer) {
+		let mut seen = HashSet::new();
+
 		self.layer = layer;
 		self.times = 1;
-		self.cands = keymap_candidates(layer, key);
+		self.cands = KEYMAP
+			.get(layer)
+			.iter()
+			.filter(|c| c.on.len() > 1 && &c.on[0] == key)
+			.filter(|&c| seen.insert(&c.on))
+			.map(|c| c.into())
+			.collect();
 
 		WhichSorter::default().sort(&mut self.cands);
 		self.visible = true;
@@ -53,13 +61,3 @@ impl Which {
 		render!();
 	}
 }
-
-fn keymap_candidates(layer: Layer, key: &Key) -> Vec<ControlCow> {
-	let mut seen = HashSet::new();
-
-	let mut matches =
-		KEYMAP.get(layer).iter().filter(|c| c.on.len() > 1 && &c.on[0] == key).collect::<Vec<_>>();
-
-	matches.retain(|c| seen.insert(c.on.clone()));
-	matches.into_iter().map(|c| c.into()).collect()
-}