diff --git a/Doxyfile b/Doxyfile
index 37134745f..4315f8cca 100644
--- a/Doxyfile
+++ b/Doxyfile
@@ -666,7 +666,8 @@ WARN_LOGFILE           =
 
 INPUT                  = src/ \
                          doc/ \
-                         ../magnum-plugins/src/
+                         ../magnum-plugins/src/ \
+                         ../magnum-plugins/doc/
 
 # This tag can be used to specify the character encoding of the source files
 # that doxygen parses. Internally doxygen uses the UTF-8 encoding, which is