diff --git a/src/conffile.c b/src/conffile.c
index d0d37f5a..a0afe934 100644
--- a/src/conffile.c
+++ b/src/conffile.c
@@ -123,6 +123,7 @@ static cfg_opt_t sec_airplay[] =
   {
     CFG_INT("max_volume", 11, CFGF_NONE),
     CFG_BOOL("exclude", cfg_false, CFGF_NONE),
+    CFG_BOOL("permanent", cfg_false, CFGF_NONE),
     CFG_STR("password", NULL, CFGF_NONE),
     CFG_END()
   };