diff --git a/doc/doxygen/riot.doxyfile b/doc/doxygen/riot.doxyfile
index 1db6be0fd4..8853dc3b40 100644
--- a/doc/doxygen/riot.doxyfile
+++ b/doc/doxygen/riot.doxyfile
@@ -125,7 +125,7 @@ HTML_OUTPUT            = html
 HTML_FILE_EXTENSION    = .html
 HTML_HEADER            = src/riot-header.html 
 HTML_FOOTER            = src/riot-footer.html
-HTML_STYLESHEET        = riot.css
+HTML_STYLESHEET        = src/riot.css
 HTML_ALIGN_MEMBERS     = YES
 HTML_DYNAMIC_SECTIONS  = YES
 GENERATE_DOCSET        = NO