diff --git a/gtsam/nonlinear/NonlinearOptimizer.cpp b/gtsam/nonlinear/NonlinearOptimizer.cpp
index 00746d9b7..77d26d361 100644
--- a/gtsam/nonlinear/NonlinearOptimizer.cpp
+++ b/gtsam/nonlinear/NonlinearOptimizer.cpp
@@ -68,6 +68,7 @@ void NonlinearOptimizer::defaultOptimize() {
     // Do next iteration
     currentError = this->error();
     this->iterate();
+    tictoc_finishedIteration();
 
     // Maybe show output
     if(params.verbosity >= NonlinearOptimizerParams::VALUES) this->values().print("newValues");