diff --git a/.editorconfig b/.editorconfig
index 517174c158..9906ac6d56 100644
--- a/.editorconfig
+++ b/.editorconfig
@@ -17,6 +17,9 @@ indent_size = 4
 # noinspection EditorConfigKeyCorrectness
 disabled_rules = indent, parameter-list-wrapping
 
+[*.md]
+max_line_length = 80
+
 # @formatter:off
 [*.{xml,yaml,yml}]
 # @formatter:on
diff --git a/.idea/codeStyles/Project.xml b/.idea/codeStyles/Project.xml
index e962f11513..1ab988e4e1 100644
--- a/.idea/codeStyles/Project.xml
+++ b/.idea/codeStyles/Project.xml
@@ -79,6 +79,9 @@
         <option name="SMART_TABS" value="true" />
       </indentOptions>
     </codeStyleSettings>
+    <codeStyleSettings language="Markdown">
+      <option name="RIGHT_MARGIN" value="80" />
+    </codeStyleSettings>
     <codeStyleSettings language="XML">
       <indentOptions>
         <option name="INDENT_SIZE" value="2" />