diff --git a/libimagstore/src/error.rs b/libimagstore/src/error.rs
index 5b7873df..bfba5b36 100644
--- a/libimagstore/src/error.rs
+++ b/libimagstore/src/error.rs
@@ -8,7 +8,7 @@ use std::convert::From;
 
 use std::io::Error as IOError;
 
-#[derive(Clone, Copy)]
+#[derive(Clone, Copy, Debug)]
 pub enum StoreErrorKind {
     IdNotFound,
     OutOfMemory,
@@ -22,15 +22,6 @@ fn store_error_type_as_str(e: &StoreErrorKind) -> &'static str {
     }
 }
 
-impl Debug for StoreErrorKind {
-
-    fn fmt(&self, fmt: &mut Formatter) -> Result<(), FmtError> {
-        try!(write!(fmt, "{:?}", store_error_type_as_str(self)));
-        Ok(())
-    }
-
-}
-
 impl Display for StoreErrorKind {
 
     fn fmt(&self, fmt: &mut Formatter) -> Result<(), FmtError> {