diff --git a/src/history.rs b/src/history.rs
index 4919f49..74335d7 100644
--- a/src/history.rs
+++ b/src/history.rs
@@ -481,10 +481,11 @@ mod tests {
 
         let observed = h.batches[1].skills[&a].posterior();
 
+        let w = [vec![1.0], vec![1.0]];
         let p = Game::new(
             h.batches[1].events[0].within_priors(false, false, &h.batches[1].skills, &h.agents),
-            &vec![0.0, 1.0],
-            &vec![vec![1.0], vec![1.0]],
+            &[0.0, 1.0],
+            &w,
             P_DRAW,
         )
         .posteriors();