diff --git a/channels/chan_dahdi.c b/channels/chan_dahdi.c
index a31c8e7bcc..15726e110a 100644
--- a/channels/chan_dahdi.c
+++ b/channels/chan_dahdi.c
@@ -102,6 +102,7 @@ ASTERISK_FILE_VERSION(__FILE__, "$Revision$")
 #include "asterisk/callerid.h"
 #include "asterisk/adsi.h"
 #include "asterisk/cli.h"
+#include "asterisk/pickup.h"
 #include "asterisk/features.h"
 #include "asterisk/musiconhold.h"
 #include "asterisk/say.h"
diff --git a/channels/chan_mgcp.c b/channels/chan_mgcp.c
index 233d2c3ff4..b990646462 100644
--- a/channels/chan_mgcp.c
+++ b/channels/chan_mgcp.c
@@ -59,6 +59,7 @@ ASTERISK_FILE_VERSION(__FILE__, "$Revision$")
 #include "asterisk/channel.h"
 #include "asterisk/config.h"
 #include "asterisk/module.h"
+#include "asterisk/pickup.h"
 #include "asterisk/pbx.h"
 #include "asterisk/sched.h"
 #include "asterisk/io.h"