diff --git a/src/adaptive_map.rs b/src/adaptive_map.rs
index d381da4..221f92e 100644
--- a/src/adaptive_map.rs
+++ b/src/adaptive_map.rs
@@ -171,7 +171,7 @@ fn maybe_adapt_to_safe_hashing<'a, K, V>(
     search_hashed(&mut map.table, hash, |k| k == key)
 }
 
-trait OneshotHash: Hash {}
+pub trait OneshotHash: Hash {}
 
 impl OneshotHash for i8 {}
 impl OneshotHash for u8 {}