1 files changed, 1 insertions, 1 deletions

diff --git a/cpp/examples/solve_h48h3k2.cpp b/cpp/examples/solve_h48h3k2.cpp
index 454d6dc..7f06376 100644
--- a/cpp/examples/solve_h48h3k2.cpp
+++ b/cpp/examples/solve_h48h3k2.cpp
@@ -8,7 +8,7 @@
 
 int main() {
         // Get verbose output
-        nissy::set_logger([](const char* s) { std::cout << s; });
+        nissy::set_logger([](const char* s, void *u) { std::cout << s; }, NULL);
 
         // Get the scramble from the user
         std::cout << "Enter scramble: ";