diff --git a/imgui-examples/examples/custom_textures.rs b/imgui-examples/examples/custom_textures.rs
index 2593a9d..c34bc9b 100644
--- a/imgui-examples/examples/custom_textures.rs
+++ b/imgui-examples/examples/custom_textures.rs
@@ -167,10 +167,10 @@ impl CustomTexturesApp {
                             // Tint brighter for visiblity of corners
                             .col([2.0, 0.5, 0.5, 1.0])
                             // Rounding on each corner can be changed separately
-                            .round_top_left((ui.frame_count()+0) / 60 % 4 == 0)
-                            .round_top_right((ui.frame_count()+1) / 60 % 4 == 1)
-                            .round_bot_right((ui.frame_count()+3) / 60 % 4 == 2)
-                            .round_bot_left((ui.frame_count()+2) / 60 % 4 == 3)
+                            .round_top_left((ui.frame_count() + 0) / 60 % 4 == 0)
+                            .round_top_right((ui.frame_count() + 1) / 60 % 4 == 1)
+                            .round_bot_right((ui.frame_count() + 3) / 60 % 4 == 2)
+                            .round_bot_left((ui.frame_count() + 2) / 60 % 4 == 3)
                             .build();
                     }
                 }