1 files changed, 3 insertions, 0 deletions
diff --git a/defaultopts.c b/defaultopts.c
index 21ee1eaad9..bc8a930e42 100644
--- a/defaultopts.c
+++ b/defaultopts.c
@@ -1,9 +1,12 @@
+#include <stddef.h>
 #include "defaultopts.h"
 #include "options.h"
 
 void set_default_mplayer_options(struct MPOpts *opts)
 {
     *opts = (const struct MPOpts){
+        .audio_driver_list = NULL,
+        .video_driver_list = NULL,
         .fixed_vo = 0,
     };
 }