1 files changed, 1 insertions, 1 deletions
diff --git a/hadamard.cpp b/hadamard.cpp
index 7276039..67a53f5 100644
--- a/hadamard.cpp
+++ b/hadamard.cpp
@@ -146,7 +146,7 @@ int main(int argc, char* argv[]) {
     Rng rng;
     for (unsigned i = 0; i < n_tuning; i++) {
       std::for_each(std::execution::par_unseq, p.Ms.begin(), p.Ms.end(),
-                    [m, ε](MCMC& M) { M.tune(m, ε); });
+                    [M, ε](MCMC& MM) { MM.tune(M, ε); });
       for (unsigned j = 0; j < p.Ms.size(); j++) {
         unsigned k = rng.uniform((unsigned)0, (unsigned)(p.Ms.size() - 2));
         p.step(k, k + 1, true);