diff --git a/src/tools/rust-analyzer/xtask/src/codegen.rs b/src/tools/rust-analyzer/xtask/src/codegen.rs
index 18f49643dc71..e84c259e9797 100644
--- a/src/tools/rust-analyzer/xtask/src/codegen.rs
+++ b/src/tools/rust-analyzer/xtask/src/codegen.rs
@@ -117,7 +117,7 @@ impl fmt::Display for Location {
         let path = self.file.strip_prefix(project_root()).unwrap().display().to_string();
         let path = path.replace('\\', "/");
         let name = self.file.file_name().unwrap();
-        write!(f, " [{}]({}#{}) ", name.to_str().unwrap(), path, self.line)
+        write!(f, " [{}](/{}#{}) ", name.to_str().unwrap(), path, self.line)
     }
 }