1 files changed, 7 insertions, 0 deletions
diff --git a/src/error.rs b/src/error.rs
index eff3c7c..56c827a 100644
--- a/src/error.rs
+++ b/src/error.rs
@@ -3,6 +3,7 @@ use std::borrow::Cow;
 use std::result;
 use std::fmt;
 use serde::de;
+use serde::ser;
 use nom;
 
 #[derive(Debug)]
@@ -201,3 +202,9 @@ impl de::Error for ConfigError {
         ConfigError::Message(msg.to_string())
     }
 }
+
+impl ser::Error for ConfigError {
+    fn custom<T: fmt::Display>(msg: T) -> Self {
+        ConfigError::Message(msg.to_string())
+    }
+}