diff --git a/core/embed/rust/src/ui/display/mod.rs b/core/embed/rust/src/ui/display/mod.rs
index 52fb5e28f..ace85ab51 100644
--- a/core/embed/rust/src/ui/display/mod.rs
+++ b/core/embed/rust/src/ui/display/mod.rs
@@ -449,11 +449,11 @@ pub fn rect_rounded2_partial(
                 let x_i = p.x - icon_area.x0;
                 let y_i = p.y - icon_area.y0;
 
-                let data = icon_data[(((x_i) + (y_i * icon_width)) / 2) as usize];
+                let data = icon_data[(((x_i & 0xFE) + (y_i * icon_width)) / 2) as usize];
                 if (x_i & 0x01) == 0 {
-                    pixeldata(icon_colortable[(data >> 4) as usize]);
-                } else {
                     pixeldata(icon_colortable[(data & 0xF) as usize]);
+                } else {
+                    pixeldata(icon_colortable[(data >> 4) as usize]);
                 }
                 icon_pixel = true;
             }