1 files changed, 2 insertions, 2 deletions

diff --git a/sway/commands/swap.c b/sway/commands/swap.c
index 697de226..a7f9691b 100644
--- a/sway/commands/swap.c
+++ b/sway/commands/swap.c
@@ -202,8 +202,8 @@ static bool test_id(struct sway_container *container, void *data) {
 
 static bool test_mark(struct sway_container *container, void *mark) {
         if (container->marks->length) {
-                return !list_seq_find(container->marks,
-                                (int (*)(const void *, const void *))strcmp, mark);
+                return list_seq_find(container->marks,
+                                (int (*)(const void *, const void *))strcmp, mark) != -1;
         }
         return false;
 }