1 files changed, 1 insertions, 1 deletions
diff --git a/ui/input-barrier.c b/ui/input-barrier.c
index 9dce31ea9a..9793258aac 100644
--- a/ui/input-barrier.c
+++ b/ui/input-barrier.c
@@ -732,7 +732,7 @@ static const TypeInfo input_barrier_info = {
     .instance_size = sizeof(InputBarrier),
     .instance_init = input_barrier_instance_init,
     .instance_finalize = input_barrier_instance_finalize,
-    .interfaces = (InterfaceInfo[]) {
+    .interfaces = (const InterfaceInfo[]) {
         { TYPE_USER_CREATABLE },
         { }
     }