diff --git a/doc/hamlib.cfg.in b/doc/hamlib.cfg.in
index 23c8f3986..3105243de 100644
--- a/doc/hamlib.cfg.in
+++ b/doc/hamlib.cfg.in
@@ -32,7 +32,10 @@ INPUT            = @top_srcdir@/doc/index.doxygen \
 
 EXCLUDE          = @top_srcdir@/include/hamlib/ampclass.h \
                    @top_srcdir@/include/hamlib/multicast.h \
+                   @top_srcdir@/include/hamlib/rigclass.h \
+                   @top_srcdir@/include/hamlib/rig_dll.h \
                    @top_srcdir@/include/hamlib/rotclass.h \
+                   @top_srcdir@/include/hamlib/winpthreads.h \
                    @top_srcdir@/src/amp_conf.h \
                    @top_srcdir@/src/multicast.c