diff --git a/ypsu.cpp b/ypsu.cpp
index d6c53a8..f7a0c9c 100644
--- a/ypsu.cpp
+++ b/ypsu.cpp
@@ -584,7 +584,10 @@ int main(void) {
     measure(inputtype, "thier", [&] { thiersort_uintkey8(&w[0], w.size()); });
     if(w != expected) {
 	    for(uint32_t i = 0; i < n; ++i) {
-		    assert(w[i] == expected[i]);
+		    // assert(w[i] == expected[i]);
+		    if(w[i] != expected[i]) {
+			    fprintf(stderr, "Difference at %d: %d != %d", i, w[i], expected[i]);
+		    }
 	    }
     }
     assert(w == expected);