diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 9808b9acb..8ffd1aab5 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -73,6 +73,16 @@ jobs:
       run: find ./src/ -iname *.h -o -iname *.cc | xargs cpplint --filter=-,+build/class,+build/c++14,+build/deprecated,+build/explicit_make_pair,+build/include_what_you_use,+build/printf_format,+build/storage_class,+readability/constructors,+readability/namespace,+readability/newline,+readability/utf8,+runtime/casting,+runtime/explicit,+runtime/indentation_namespace,+runtime/init,+runtime/invalid_increment,+runtime/member_string_references,+runtime/memset,+runtime/operator,+runtime/printf,+runtime/printf_format,+whitespace/blank_line,+whitespace/comma,+whitespace/comments,+whitespace/empty_conditional_body,+whitespace/end-of-line,+whitespace/ending-newline,+whitespace/semicolon,+whitespace/tab
 
 
+  prettier-markdown:
+      runs-on: ubuntu-latest
+      steps:
+      - uses: actions/checkout@v1
+      - name: install-dependencies
+        run: sudo npm install --global prettier
+      - name: check markdown
+        run: find . -iname "*.md" -o -iname "README" | xargs prettier --parser markdown --print-width 80 --prose-wrap always --list-different    
+
+
   volk-gnsssdr-windows:
     runs-on: windows-latest
     steps: