diff --git a/dlls/d3d11/tests/d3d11.c b/dlls/d3d11/tests/d3d11.c
index 2d66f9bde73..a2858ed0155 100644
--- a/dlls/d3d11/tests/d3d11.c
+++ b/dlls/d3d11/tests/d3d11.c
@@ -33420,7 +33420,7 @@ static void test_texture_compressed_3d(void)
                 }
                 expected |= 0xff000000;
                 colour = get_readback_color(&rb, (x * 640 + 128) / 256, (y * 480 + 128) / 256, 0);
-                if (!(equal = compare_color(colour, expected, 2)))
+                if (!(equal = compare_color(colour, expected, 8)))
                     break;
             }
             if (!equal)