1 files changed, 2 insertions, 2 deletions

diff --git a/sway/tree/arrange.c b/sway/tree/arrange.c
index e4f59110..bac9f2fa 100644
--- a/sway/tree/arrange.c
+++ b/sway/tree/arrange.c
@@ -71,7 +71,7 @@ static void apply_horiz_layout(list_t *children, struct wlr_box *parent) {
         double total_gap = fmin(inner_gap * (children->length - 1),
                 fmax(0, parent->width - MIN_SANE_W * children->length));
         double child_total_width = parent->width - total_gap;
-        inner_gap = total_gap / (children->length - 1);
+        inner_gap = floor(total_gap / (children->length - 1));
 
         // Resize windows
         sway_log(SWAY_DEBUG, "Arranging %p horizontally", parent);
@@ -150,7 +150,7 @@ static void apply_vert_layout(list_t *children, struct wlr_box *parent) {
         double total_gap = fmin(inner_gap * (children->length - 1),
                 fmax(0, parent->height - MIN_SANE_H * children->length));
         double child_total_height = parent->height - total_gap;
-        inner_gap = total_gap / (children->length - 1);
+        inner_gap = floor(total_gap / (children->length - 1));
 
         // Resize windows
         sway_log(SWAY_DEBUG, "Arranging %p vertically", parent);