diff --git a/protobuf/src/reflect/enums.rs b/protobuf/src/reflect/enums.rs
index a40819a8f..a447497b7 100644
--- a/protobuf/src/reflect/enums.rs
+++ b/protobuf/src/reflect/enums.rs
@@ -7,7 +7,7 @@ use descriptorx::find_enum_by_rust_name;
 /// Description for enum variant.
 ///
 /// Used in reflection.
-#[derive(Clone)]
+#[derive(Clone, Debug)]
 pub struct EnumValueDescriptor {
     proto: &'static EnumValueDescriptorProto,
 }
diff --git a/protobuf/src/reflect/value.rs b/protobuf/src/reflect/value.rs
index ae31390dc..2f7a3b838 100644
--- a/protobuf/src/reflect/value.rs
+++ b/protobuf/src/reflect/value.rs
@@ -137,6 +137,7 @@ impl<M : Message> ProtobufValue for M {
 */
 
 /// A reference to a value
+#[derive(Debug)]
 pub enum ReflectValueRef<'a> {
     /// `u32`
     U32(u32),