diff --git a/CONTRIBUTORS b/CONTRIBUTORS
index 0eafd0e5e..0727fd2e7 100644
--- a/CONTRIBUTORS
+++ b/CONTRIBUTORS
@@ -101,6 +101,7 @@ Patric Cunha <patricc@agap2.pt>
 Brayan Oliveira <github.com/BrayanDSO>
 Luka Warren <github.com/lukawarren>
 wisherhxl <wisherhxl@gmail.com>
+dobefore <1432338032@qq.com>
 
 ********************
 
diff --git a/rslib/src/error/mod.rs b/rslib/src/error/mod.rs
index 4c1eae0a7..fe3a9b56a 100644
--- a/rslib/src/error/mod.rs
+++ b/rslib/src/error/mod.rs
@@ -51,6 +51,8 @@ pub enum AnkiError {
     ImportError(ImportError),
 }
 
+impl std::error::Error for AnkiError {}
+
 impl Display for AnkiError {
     fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
         write!(f, "{:?}", self)