diff --git a/src/cbor/serializable.cr b/src/cbor/serializable.cr
index 51e577a..d43bd38 100644
--- a/src/cbor/serializable.cr
+++ b/src/cbor/serializable.cr
@@ -146,7 +146,7 @@ module CBOR
 
       macro inherited
         def self.new(decoder : ::CBOR::Decoder)
-          new_from_cbor_decoder(pull)
+          new_from_cbor_decoder(decoder)
         end
       end
     end