diff --git a/lib/rdf/serialization/decoder.ex b/lib/rdf/serialization/decoder.ex
index 659ba39..d18e5a4 100644
--- a/lib/rdf/serialization/decoder.ex
+++ b/lib/rdf/serialization/decoder.ex
@@ -1,7 +1,7 @@
 defmodule RDF.Serialization.Decoder do
-  @moduledoc !"""
-             A behaviour for decoders of strings encoded in a specific `RDF.Serialization` format.
-             """
+  @moduledoc """
+  A behaviour for decoders of strings encoded in a specific `RDF.Serialization` format.
+  """
 
   alias RDF.{Dataset, Graph}
 
diff --git a/lib/rdf/serialization/encoder.ex b/lib/rdf/serialization/encoder.ex
index 85e39f8..0d12ce7 100644
--- a/lib/rdf/serialization/encoder.ex
+++ b/lib/rdf/serialization/encoder.ex
@@ -1,7 +1,7 @@
 defmodule RDF.Serialization.Encoder do
-  @moduledoc !"""
-             A behaviour for encoders of RDF data structures in a specific `RDF.Serialization` format.
-             """
+  @moduledoc """
+  A behaviour for encoders of RDF data structures in a specific `RDF.Serialization` format.
+  """
 
   @doc """
   Serializes a RDF data structure into a string.
diff --git a/lib/rdf/serializations/turtle_encoder.ex b/lib/rdf/serializations/turtle_encoder.ex
index c2b540c..bda4105 100644
--- a/lib/rdf/serializations/turtle_encoder.ex
+++ b/lib/rdf/serializations/turtle_encoder.ex
@@ -13,7 +13,7 @@ defmodule RDF.Turtle.Encoder do
     If not specified the one from the given graph is used or if there is also none
     specified for the graph the `RDF.default_base_iri/0`.
   - `:prefixes`: Allows to specify the prefixes to be used as a `RDF.PrefixMap` or
-    anything from which a `RDF.PrefixMap` can be created with `RDF.PrefixMap.new/2`.
+    anything from which a `RDF.PrefixMap` can be created with `RDF.PrefixMap.new/1`.
     If not specified the ones from the given graph are used or if these are also not
     present the `RDF.default_prefixes/0`.
   - `:only`: Allows to specify which parts of a Turtle document should be generated.