diff --git a/2022/16.cpp b/2022/16.cpp
index c5f8696..06f4ef5 100644
--- a/2022/16.cpp
+++ b/2022/16.cpp
@@ -63,7 +63,7 @@ auto ShortestDistances(distance_array<T> & dist) -> void
       for (auto const j : range) {
         auto const d_ikj = dist[i][k] + dist[k][j];
         auto & d_ij = dist[i][j];
-        if (d_ij > d_ikj) d_ij = d_ijk;
+        if (d_ij > d_ikj) d_ij = d_ikj;
       }
     }
   }