diff --git a/src/lib.rs b/src/lib.rs
index 8477b8a..0314f15 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -87,8 +87,9 @@ impl NonEmptyString {
             /// See [`String::reserve_exact`]
             pub fn reserve_exact(&mut self, additional: usize);
 
-            // For some reason we cannot delegate the following:
-            // pub fn try_reserve(&mut self, additional: usize) -> Result<(), TryReserveError>
+            /// Is forwarded to the inner String.
+            /// See [`String::try_reserve`]
+            pub fn try_reserve(&mut self, additional: usize) -> Result<(), std::collections::TryReserveError>;
 
             /// Is forwarded to the inner String.
             /// See [`String::try_reserve_exact`]