diff --git a/src/rmn.cpp b/src/rmn.cpp
index 6a857a2..b33a083 100644
--- a/src/rmn.cpp
+++ b/src/rmn.cpp
@@ -71,7 +71,7 @@ void estimateZ(
     *B_it += *(B_it - 1);
   }
 
-  std::cout << "lnL = " << F[L] << '\t' << B[1] << std::endl;
+  std::cout << "lnL = " << F[L] << '\t' << B[1] << '\t' << L << std::endl;
   lnL += F[L];
 
   // calculate posterior;