diff --git a/.github/workflows/generate_documentation.yml b/.github/workflows/generate_documentation.yml
index bde74545..386f97f1 100644
--- a/.github/workflows/generate_documentation.yml
+++ b/.github/workflows/generate_documentation.yml
@@ -12,6 +12,12 @@ jobs:
   build:
     runs-on: ubuntu-latest
     steps:
+      - name: Clone doxygen-awesome-css
+      - uses: actions/checkout@v3
+        with:
+          name: jothepro/doxygen-awesome-css
+          ref: refs/heads/release
+
       - uses: actions/checkout@v3
       - name: Build Doxygen documentation
         uses: mattnotmitt/doxygen-action@v1.9.5
diff --git a/backend/Doxyfile b/backend/Doxyfile
index eb5feb08..9ddacafd 100644
--- a/backend/Doxyfile
+++ b/backend/Doxyfile
@@ -1341,7 +1341,7 @@ HTML_FOOTER            =
 # obsolete.
 # This tag requires that the tag GENERATE_HTML is set to YES.
 
-HTML_STYLESHEET        =
+HTML_STYLESHEET        = doxygen-awesome-css/doxygen-awesome.css
 
 # The HTML_EXTRA_STYLESHEET tag can be used to specify additional user-defined
 # cascading style sheets that are included after the standard style sheets