1 files changed, 14 insertions, 2 deletions
diff --git a/crates/typst-cli/src/compile.rs b/crates/typst-cli/src/compile.rs
index 0fa66d62..5b51f422 100644
--- a/crates/typst-cli/src/compile.rs
+++ b/crates/typst-cli/src/compile.rs
@@ -231,11 +231,23 @@ pub fn print_diagnostics(
 
 impl<'a> codespan_reporting::files::Files<'a> for SystemWorld {
     type FileId = FileId;
-    type Name = FileId;
+    type Name = String;
     type Source = Source;
 
     fn name(&'a self, id: FileId) -> CodespanResult<Self::Name> {
-        Ok(id)
+        let vpath = id.vpath();
+        Ok(if let Some(package) = id.package() {
+            format!("{package}{}", vpath.as_rooted_path().display())
+        } else {
+            // Try to express the path relative to the working directory.
+            vpath
+                .resolve(self.root())
+                .and_then(|abs| pathdiff::diff_paths(&abs, self.workdir()))
+                .as_deref()
+                .unwrap_or_else(|| vpath.as_rootless_path())
+                .to_string_lossy()
+                .into()
+        })
     }
 
     fn source(&'a self, id: FileId) -> CodespanResult<Self::Source> {