diff --git a/src/util/maps.rs b/src/util/maps.rs
index 88b21ff..97e4d9c 100644
--- a/src/util/maps.rs
+++ b/src/util/maps.rs
@@ -32,7 +32,7 @@ impl Direction {
 #[derive(Clone)]
 pub struct Map<T>
 where
-    T: Copy + Display,
+    T: Copy,
 {
     pub map: Vec<Vec<T>>,
 }
@@ -51,7 +51,7 @@ impl Map<char> {
 
 impl<T> Map<T>
 where
-    T: Copy + Display,
+    T: Copy,
 {
     pub fn from_2d_vec(map: Vec<Vec<T>>) -> Self {
         Self { map }