diff --git a/protocol/src/lib.rs b/protocol/src/lib.rs
index a8f6c63..7bf679d 100644
--- a/protocol/src/lib.rs
+++ b/protocol/src/lib.rs
@@ -350,7 +350,7 @@ impl FullSpaceOut {
 
     pub fn refund_signing_info(
         &self,
-    ) -> Option<(Transaction, Prevouts<TxOut>, schnorr::Signature)> {
+    ) -> Option<(Transaction, Prevouts<'_, TxOut>, schnorr::Signature)> {
         if self.spaceout.space.is_none() {
             return None;
         }
diff --git a/protocol/src/slabel.rs b/protocol/src/slabel.rs
index 4349309..28265d2 100644
--- a/protocol/src/slabel.rs
+++ b/protocol/src/slabel.rs
@@ -248,7 +248,7 @@ impl Display for SLabelRef<'_> {
 }
 
 impl SLabel {
-    pub fn as_name_ref(&self) -> SLabelRef {
+    pub fn as_name_ref(&self) -> SLabelRef<'_> {
         SLabelRef(&self.0)
     }