diff --git a/lib/src/simple_op_store.rs b/lib/src/simple_op_store.rs
index d3e325acc..a09db7f64 100644
--- a/lib/src/simple_op_store.rs
+++ b/lib/src/simple_op_store.rs
@@ -86,7 +86,7 @@ impl OpStore for SimpleOpStore {
 
     fn read_view(&self, id: &ViewId) -> OpStoreResult<View> {
         let path = self.view_path(id);
-        let buf = fs::read(path)?;
+        let buf = fs::read(path).map_err(not_found_to_store_error)?;
 
         let proto = crate::protos::op_store::View::decode(&*buf)?;
         Ok(view_from_proto(proto))