diff --git a/libavfilter/vsrc_testsrc.c b/libavfilter/vsrc_testsrc.c
index 41c2e70068..4dc12c8a01 100644
--- a/libavfilter/vsrc_testsrc.c
+++ b/libavfilter/vsrc_testsrc.c
@@ -260,8 +260,6 @@ static int color_config_props(AVFilterLink *inlink)
                   inlink->color_range, 0);
     ff_draw_color(&test->draw, &test->color, test->color_rgba);
 
-    test->w = ff_draw_round_to_sub(&test->draw, 0, -1, test->w);
-    test->h = ff_draw_round_to_sub(&test->draw, 1, -1, test->h);
     if (av_image_check_size(test->w, test->h, 0, ctx) < 0)
         return AVERROR(EINVAL);