diff --git a/CHANGELOG.md b/CHANGELOG.md
index eb56b4d..6447239 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -22,6 +22,8 @@
 ### Fixed
 - The `fatal` exception raised when a Rust function bound to Ruby panics can no
   longer be caught with `rescue Exception`.
+- Fixed type bounds for `TryConvertOwned` for `(T, ...)` so that `T` must be
+  `TryConvertOwned`.
 
 ### Security
 
diff --git a/src/try_convert.rs b/src/try_convert.rs
index 45493fb..81b385d 100644
--- a/src/try_convert.rs
+++ b/src/try_convert.rs
@@ -240,7 +240,7 @@ macro_rules! impl_try_convert {
             }
             unsafe impl<#(T~N,)*> TryConvertOwned for (#(T~N,)*)
             where
-                #(T~N: TryConvert,)*
+                #(T~N: TryConvertOwned,)*
             {
             }
         });