\r
 doxygen:\r
        @echo Generating Project Documentation \($(TARGET)\)...\r
-       @if ( doxygen Doxygen.conf 2>&1 | grep -v "warning: ignoring unsupported tag" ;); then \\r
+       @if ( ( cat Doxygen.conf ; echo "HTML_STYLESHEET=$(LUFA_PATH)/LUFA/DoxygenPages/Style/Style.css" ) | doxygen - 2>&1 | grep -v "warning: ignoring unsupported tag" ;); then \\r
          exit 1; \\r
        fi;\r
        @echo Documentation Generation Complete.\r