1 files changed, 3 insertions, 3 deletions
diff --git a/src/uid.rs b/src/uid.rs
index 6361638..ad18b7e 100644
--- a/src/uid.rs
+++ b/src/uid.rs
@@ -20,13 +20,13 @@ impl<'de> Visitor<'de> for UIDVisitor {
             if v.len() == 4 {
                 match hex::decode(v) {
                     Ok(n) => Ok(UID(n[0], n[1])),
-                    Err(_) => panic!()
+                    Err(_) => Err(serde::de::Error::custom("Could not decode hex"))
                 }
             } else {
-                panic!()
+                Err(serde::de::Error::custom("ID must be a 2 byte hex string \'0000\'-\"FFFF\""))
             }
         } else {
-            panic!()
+            Err(serde::de::Error::custom("Invalid characters in string"))
         }
     }
 }