1 files changed, 1 insertions, 1 deletions

diff --git a/sway/tree/container.c b/sway/tree/container.c
index 7ccd43ea..7cc8caa6 100644
--- a/sway/tree/container.c
+++ b/sway/tree/container.c
@@ -77,7 +77,7 @@ struct sway_container *container_create(enum sway_container_type type) {
         return c;
 }
 
-struct sway_container *container_finish(struct sway_container *cont) {
+static struct sway_container *container_finish(struct sway_container *cont) {
         if (cont == NULL) {
                 return NULL;
         }