diff --git a/lib/ex_doc/formatter/epub.ex b/lib/ex_doc/formatter/epub.ex
index f81e9ac07..2d9756e9a 100644
--- a/lib/ex_doc/formatter/epub.ex
+++ b/lib/ex_doc/formatter/epub.ex
@@ -23,7 +23,8 @@ defmodule ExDoc.Formatter.EPUB do
       &create_output_dir(&1, config)
     )
 
-    project_nodes = HTML.render_all(project_nodes, filtered_modules, ".xhtml", config, highlight_tag: "samp")
+    project_nodes =
+      HTML.render_all(project_nodes, filtered_modules, ".xhtml", config, highlight_tag: "samp")
 
     nodes_map = %{
       modules: HTML.filter_list(:module, project_nodes),
diff --git a/test/ex_doc/retriever/elixir_test.exs b/test/ex_doc/retriever/elixir_test.exs
index 31d8d9f42..21b5088f7 100644
--- a/test/ex_doc/retriever/elixir_test.exs
+++ b/test/ex_doc/retriever/elixir_test.exs
@@ -407,7 +407,8 @@ defmodule ExDoc.Retriever.ElixirTest do
       end
       """)
 
-      assert {[%ExDoc.ModuleNode{} = mod], []} = Retriever.docs_from_modules([Mod], %ExDoc.Config{})
+      assert {[%ExDoc.ModuleNode{} = mod], []} =
+               Retriever.docs_from_modules([Mod], %ExDoc.Config{})
 
       assert [%ExDoc.TypeNode{id: "t:t/0", annotations: ["since 1.0.0"]}] = mod.typespecs