diff --git a/tests/kms_rotation_crc.c b/tests/kms_rotation_crc.c
index 5022b990..5780e403 100644
--- a/tests/kms_rotation_crc.c
+++ b/tests/kms_rotation_crc.c
@@ -70,9 +70,9 @@ paint_squares(data_t *data, struct igt_fb *fb, drmModeModeInfo *mode,
 
 	/* Paint with 4 squares of Red, Green, White, Blue Clockwise */
 	igt_paint_color(cr, 0, 0, w / 2, h / 2, 1.0, 0.0, 0.0);
-	igt_paint_color(cr, (w / 2) - 1, 0, w / 2, h / 2, 0.0, 1.0, 0.0);
-	igt_paint_color(cr, 0, (h / 2) - 1, w / 2, h / 2, 0.0, 0.0, 1.0);
-	igt_paint_color(cr, (w / 2) - 1, (h / 2) - 1, w / 2, h / 2, 1.0, 1.0, 1.0);
+	igt_paint_color(cr, w / 2, 0, w / 2, h / 2, 0.0, 1.0, 0.0);
+	igt_paint_color(cr, 0, h / 2, w / 2, h / 2, 0.0, 0.0, 1.0);
+	igt_paint_color(cr, w / 2, h / 2, w / 2, h / 2, 1.0, 1.0, 1.0);
 
 	cairo_destroy(cr);
 }