diff --git a/gtsam/hybrid/HybridGaussianFactorGraph.cpp b/gtsam/hybrid/HybridGaussianFactorGraph.cpp
index 3b2d4a024..467cff710 100644
--- a/gtsam/hybrid/HybridGaussianFactorGraph.cpp
+++ b/gtsam/hybrid/HybridGaussianFactorGraph.cpp
@@ -142,7 +142,6 @@ void HybridGaussianFactorGraph::printErrors(
         factor->print(ss.str(), keyFormatter);
         std::cout << "error = ";
         df->error().print("", keyFormatter);
-        std::cout << std::endl;
       }
 
     } else {