diff --git a/src/storage/file/hash.rs b/src/storage/file/hash.rs
index 9b55ed60..ff42bee1 100644
--- a/src/storage/file/hash.rs
+++ b/src/storage/file/hash.rs
@@ -60,7 +60,7 @@ impl Into<String> for FileHash {
 impl Display for FileHash {
 
     fn fmt(&self, fmt: &mut Formatter) -> fmt::Result {
-        write!(fmt, "{}", self.hash);
+        try!(write!(fmt, "{}", self.hash));
         Ok(())
     }