diff --git a/doc/Doxyfile b/doc/Doxyfile
index bc72f7d..9d5f77b 100644
--- a/doc/Doxyfile
+++ b/doc/Doxyfile
@@ -534,7 +534,7 @@
 # directories like "/usr/src/myproject". Separate the files or directories 
 # with spaces.
 
-INPUT                  = "../src/python/oftest/ofmsg" \
+INPUT                  = "../src/python/oftest/protocol" \
                          "../src/python/oftest/controller" \
                          "../src/python/oftest/dataplane" \
                          "../src/python/oftest/packet" \