1 files changed, 1 insertions, 1 deletions
diff --git a/compiler/rustc_macros/src/diagnostics/error.rs b/compiler/rustc_macros/src/diagnostics/error.rs
index 84b18a62028..13138ee4ab7 100644
--- a/compiler/rustc_macros/src/diagnostics/error.rs
+++ b/compiler/rustc_macros/src/diagnostics/error.rs
@@ -14,7 +14,7 @@ impl DiagnosticDeriveError {
         match self {
             DiagnosticDeriveError::SynError(e) => e.to_compile_error(),
             DiagnosticDeriveError::ErrorHandled => {
-                // Return ! to avoid having to create a blank DiagnosticBuilder to return when an
+                // Return ! to avoid having to create a blank Diag to return when an
                 // error has already been emitted to the compiler.
                 quote! {
                     { unreachable!(); }