diff --git a/sub/core/src/arrays.rs b/sub/core/src/arrays.rs
index f377b80..9eb7877 100644
--- a/sub/core/src/arrays.rs
+++ b/sub/core/src/arrays.rs
@@ -12,7 +12,7 @@ pub struct FixedVec<const MAX_LEN: usize, T> {
 
 impl<const MAX_LEN: usize, T: Sized> FixedVec<MAX_LEN, T> {
 
-    pub fn new() -> Self {
+    pub const fn new() -> Self {
         unsafe { core::mem::zeroed() }
     }