diff --git a/src/gui/draw.rs b/src/gui/draw.rs
index efefe6d..ab46943 100644
--- a/src/gui/draw.rs
+++ b/src/gui/draw.rs
@@ -196,10 +196,8 @@ impl SoundpadGui {
             ui.add_space(5.0);
 
             let conflicts = self.app_state.hotkey_config.find_conflicts();
-            let conflict_slots: std::collections::HashSet<String> = conflicts
-                .iter()
-                .flat_map(|(a, b)| vec![a.clone(), b.clone()])
-                .collect();
+            let conflict_slots: std::collections::HashSet<&str> =
+                conflicts.into_iter().flat_map(|(a, b)| [a, b]).collect();
 
             let search = self.app_state.hotkey_search_query.to_lowercase();
 
@@ -266,7 +264,7 @@ impl SoundpadGui {
                         for slot in &slots {
                             ui.horizontal(|ui| {
                                 // Conflict badge
-                                if conflict_slots.contains(&slot.slot) {
+                                if conflict_slots.contains(slot.slot.as_str()) {
                                     ui.label(
                                         RichText::new(ICON_WARNING.codepoint)
                                             .color(Color32::from_rgb(255, 165, 0)),
diff --git a/src/types/config.rs b/src/types/config.rs
index 81127bd..734daa5 100644
--- a/src/types/config.rs
+++ b/src/types/config.rs
@@ -172,7 +172,7 @@ impl HotkeyConfig {
     }
 
     /// Returns pairs of slot names that share the same key chord.
-    pub fn find_conflicts(&self) -> Vec<(String, String)> {
+    pub fn find_conflicts(&self) -> Vec<(&str, &str)> {
         let mut conflicts = vec![];
         let mut chord_map: HashMap<&str, Vec<&str>> = HashMap::new();
 
@@ -186,7 +186,7 @@ impl HotkeyConfig {
             if slots.len() > 1 {
                 for i in 0..slots.len() {
                     for j in (i + 1)..slots.len() {
-                        conflicts.push((slots[i].to_string(), slots[j].to_string()));
+                        conflicts.push((slots[i], slots[j]));
                     }
                 }
             }
diff --git a/src/utils/daemon.rs b/src/utils/daemon.rs
index 09814d1..5a6ce94 100644
--- a/src/utils/daemon.rs
+++ b/src/utils/daemon.rs
@@ -1,9 +1,7 @@
-use crate::{
-    types::{
-        audio_player::AudioPlayer,
-        config::DaemonConfig,
-        socket::{MAX_MESSAGE_SIZE, Request, Response},
-    },
+use crate::types::{
+    audio_player::AudioPlayer,
+    config::DaemonConfig,
+    socket::{MAX_MESSAGE_SIZE, Request, Response},
 };
 
 use std::os::unix::fs::PermissionsExt;