diff --git a/src/collections/sets.rs b/src/collections/sets.rs
index 8f36093cb95fd90b450665ad0c501aff96abd1aa..d2ce409d7f0291e643c46b987804d5a8eb57679d 100644
--- a/src/collections/sets.rs
+++ b/src/collections/sets.rs
@@ -89,7 +89,7 @@ impl<T: Eq> VecSet<T> {
     }
 
     #[inline]
-    pub fn iter(&self) -> impl Iterator<Item=T> {
+    pub fn iter(&self) -> impl Iterator<Item=&T> {
         return self.inner.iter();
     }