diff --git a/src/test/ui/issues/issue-21950.stderr b/src/test/ui/issues/issue-21950.stderr
index 5f401d13feb5..bda2e3c45749 100644
--- a/src/test/ui/issues/issue-21950.stderr
+++ b/src/test/ui/issues/issue-21950.stderr
@@ -1,8 +1,8 @@
-error[E0393]: the type parameter `RHS` must be explicitly specified
+error[E0393]: the type parameter `Rhs` must be explicitly specified
   --> $DIR/issue-21950.rs:7:14
    |
 LL |             &Add;
-   |              ^^^ missing reference to `RHS`
+   |              ^^^ missing reference to `Rhs`
    |
    = note: because of the default `Self` reference, type parameters must be specified on object types
 
diff --git a/src/test/ui/issues/issue-22560.stderr b/src/test/ui/issues/issue-22560.stderr
index be4f3dda0cbc..694a4af51bc9 100644
--- a/src/test/ui/issues/issue-22560.stderr
+++ b/src/test/ui/issues/issue-22560.stderr
@@ -1,16 +1,16 @@
-error[E0393]: the type parameter `RHS` must be explicitly specified
+error[E0393]: the type parameter `Rhs` must be explicitly specified
   --> $DIR/issue-22560.rs:5:13
    |
 LL | type Test = Add +
-   |             ^^^ missing reference to `RHS`
+   |             ^^^ missing reference to `Rhs`
    |
    = note: because of the default `Self` reference, type parameters must be specified on object types
 
-error[E0393]: the type parameter `RHS` must be explicitly specified
+error[E0393]: the type parameter `Rhs` must be explicitly specified
   --> $DIR/issue-22560.rs:8:13
    |
 LL |             Sub;
-   |             ^^^ missing reference to `RHS`
+   |             ^^^ missing reference to `Rhs`
    |
    = note: because of the default `Self` reference, type parameters must be specified on object types