diff --git a/crates/ruff_db/src/diagnostic/mod.rs b/crates/ruff_db/src/diagnostic/mod.rs
index 3478d105b5..02b298afbb 100644
--- a/crates/ruff_db/src/diagnostic/mod.rs
+++ b/crates/ruff_db/src/diagnostic/mod.rs
@@ -3,7 +3,7 @@ use std::{fmt::Formatter, sync::Arc};
 use thiserror::Error;
 
 use ruff_annotate_snippets::Level as AnnotateLevel;
-use ruff_text_size::TextRange;
+use ruff_text_size::{Ranged, TextRange};
 
 pub use self::render::DisplayDiagnostic;
 use crate::files::File;
@@ -601,6 +601,12 @@ impl From<File> for Span {
     }
 }
 
+impl From<crate::files::FileRange> for Span {
+    fn from(file_range: crate::files::FileRange) -> Span {
+        Span::from(file_range.file()).with_range(file_range.range())
+    }
+}
+
 #[derive(Debug, Clone, Copy, PartialEq, Eq, Ord, PartialOrd)]
 pub enum Severity {
     Info,