diff --git a/data-error/src/lib.rs b/data-error/src/lib.rs
index 844664e7..1852afe4 100644
--- a/data-error/src/lib.rs
+++ b/data-error/src/lib.rs
@@ -15,6 +15,7 @@ pub enum ArklibError {
     Parse,
     #[error("Networking error")]
     Network,
+    /// Storage error shows label and error message
     #[error("Storage error: {0} {1}")]
     Storage(String, String),
     #[error(transparent)]