diff --git a/examples/fmradio.c b/examples/fmradio.c
index 1a5515f..49bd0d1 100644
--- a/examples/fmradio.c
+++ b/examples/fmradio.c
@@ -26,6 +26,7 @@ USA.
 #include <glib.h>
 
 #include <resource.h>
+#include <res-msg.h>
 
 static GMainLoop       *main_loop;
 
diff --git a/src/res-proto.c b/src/res-proto.c
index b21a9f3..10a8874 100644
--- a/src/res-proto.c
+++ b/src/res-proto.c
@@ -27,6 +27,7 @@ USA.
 
 #include <res-proto.h>
 #include "res-conn-private.h"
+#include "res-set-private.h"
 #include "dbus-msg.h"
 #include "dbus-proto.h"
 #include "internal-msg.h"
diff --git a/tests/memory-leak-test.c b/tests/memory-leak-test.c
index 0d47044..44e5116 100644
--- a/tests/memory-leak-test.c
+++ b/tests/memory-leak-test.c
@@ -5,6 +5,7 @@
 #include <glib.h>
 
 #include <resource.h>
+#include <res-msg.h>
 
 static GMainLoop       *main_loop;