1 files changed, 1 insertions, 1 deletions

diff --git a/sway/commands/fullscreen.c b/sway/commands/fullscreen.c
index 22d747b9..0204a73c 100644
--- a/sway/commands/fullscreen.c
+++ b/sway/commands/fullscreen.c
@@ -9,7 +9,7 @@
 
 struct cmd_results *cmd_fullscreen(int argc, char **argv) {
         struct cmd_results *error = NULL;
-        if ((error = checkarg(argc, "fullscreen", EXPECTED_LESS_THAN, 2))) {
+        if ((error = checkarg(argc, "fullscreen", EXPECTED_AT_MOST, 1))) {
                 return error;
         }
         struct sway_node *node = config->handler_context.node;