1 files changed, 1 insertions, 1 deletions

diff --git a/sway/commands/split.c b/sway/commands/split.c
index c8a2cfc1..500a497d 100644
--- a/sway/commands/split.c
+++ b/sway/commands/split.c
@@ -32,7 +32,7 @@ static struct cmd_results *do_split(int layout) {
         return cmd_results_new(CMD_SUCCESS, NULL);
 }
 
-static struct cmd_results *do_unsplit() {
+static struct cmd_results *do_unsplit(void) {
         struct sway_container *con = config->handler_context.container;
         struct sway_workspace *ws = config->handler_context.workspace;