diff --git a/lib/livebook/live_markdown.ex b/lib/livebook/live_markdown.ex
index eca2479fe..727ab9265 100644
--- a/lib/livebook/live_markdown.ex
+++ b/lib/livebook/live_markdown.ex
@@ -6,7 +6,7 @@ defmodule Livebook.LiveMarkdown do
   # The format is based off of Markdown and preserves compatibility,
   # in the sense that every LiveMarkdown file is a valid Markdown file.
   # LiveMarkdown uses HTML comments for storing metadata, so a Markdown standard
-  # supporting that is assumed. Not every Markdown file is a valid LiveMarkdown file,
+  # supporting such comments is assumed. Not every Markdown file is a valid LiveMarkdown file,
   # but may be converted to such by applying tiny changes, which the import function does.
   #
   # Currently the format is straightforward and specifies the following:
diff --git a/lib/livebook/live_markdown/import.ex b/lib/livebook/live_markdown/import.ex
index 1d86728e7..5fb48e880 100644
--- a/lib/livebook/live_markdown/import.ex
+++ b/lib/livebook/live_markdown/import.ex
@@ -5,7 +5,7 @@ defmodule Livebook.LiveMarkdown.Import do
   @doc """
   Converts the given Markdown document into a notebook data structure.
 
-  Returns the notebook structure and list if informative messages/warnings
+  Returns the notebook structure and a list of informative messages/warnings
   related to the imported input.
   """
   @spec notebook_from_markdown(String.t()) :: {Notebook.t(), list(String.t())}