diff --git a/lib/pathway.rb b/lib/pathway.rb
index dbb5cc5..7f88c8f 100644
--- a/lib/pathway.rb
+++ b/lib/pathway.rb
@@ -33,10 +33,6 @@ class Error < StandardError
 
     @default_messages = {}
 
-    alias :error_type :type
-    alias :error_message :message
-    alias :errors :details
-
     def initialize(type:, message: nil, details: nil)
       @type    = type.to_sym
       @message = message || default_message_for(type)
diff --git a/lib/pathway/version.rb b/lib/pathway/version.rb
index 91d9949..a9957a5 100644
--- a/lib/pathway/version.rb
+++ b/lib/pathway/version.rb
@@ -1,3 +1,3 @@
 module Pathway
-  VERSION = '0.0.18'
+  VERSION = '0.0.19'
 end
diff --git a/spec/plugins/responder_spec.rb b/spec/plugins/responder_spec.rb
index 0a4c533..ef072b0 100644
--- a/spec/plugins/responder_spec.rb
+++ b/spec/plugins/responder_spec.rb
@@ -60,8 +60,8 @@ def call(_input)
               RespOperation.call(context, input) do
                 success              { |value| "Returning: " + value }
                 failure(:forbidden)  { |error| "Forbidden" }
-                failure(:validation) { |error| "Invalid: " + error.errors.join(", ") }
-                failure              { |error| "Other: " + error.errors.join(" ") }
+                failure(:validation) { |error| "Invalid: " + error.details.join(", ") }
+                failure              { |error| "Other: " + error.details.join(" ") }
               end
             end