diff --git a/crates/ruff_db/src/diagnostic/mod.rs b/crates/ruff_db/src/diagnostic/mod.rs
index c5c4594fe7..ce28064835 100644
--- a/crates/ruff_db/src/diagnostic/mod.rs
+++ b/crates/ruff_db/src/diagnostic/mod.rs
@@ -247,18 +247,18 @@ impl DisplayDiagnosticConfig {
 }
 
 #[derive(Debug)]
-pub struct ParseDiagnostic {
+pub struct OldParseDiagnostic {
     file: File,
     error: ParseError,
 }
 
-impl ParseDiagnostic {
+impl OldParseDiagnostic {
     pub fn new(file: File, error: ParseError) -> Self {
         Self { file, error }
     }
 }
 
-impl OldDiagnosticTrait for ParseDiagnostic {
+impl OldDiagnosticTrait for OldParseDiagnostic {
     fn id(&self) -> DiagnosticId {
         DiagnosticId::InvalidSyntax
     }