diff --git a/.hgignore b/.hgignore
index 16c2b14c..493fce1e 100644
--- a/.hgignore
+++ b/.hgignore
@@ -42,5 +42,6 @@ src/Versions
 src/control/ctl_symbols_list.c
 src/pcm/pcm_symbols_list.c
 doc/doxygen/*
+doc/doxygen.cfg
 test/namehint
 test/pcm