diff --git a/src/problem/problem.cpp b/src/problem/problem.cpp
index 67f619b0ed7a5bb61c8f13d96efe7d5dc9293074..787619db07741aa4ab7fd8228aaa37787885bbd6 100644
--- a/src/problem/problem.cpp
+++ b/src/problem/problem.cpp
@@ -246,8 +246,7 @@ SensorBasePtr Problem::installSensor(const std::string& _sen_type, //
 
 SensorBasePtr Problem::installSensor(const std::string& _sen_type, //
                                      const std::string& _unique_sensor_name, //
-
-                                 const Eigen::VectorXd& _extrinsics, //
+                                     const Eigen::VectorXd& _extrinsics, //
                                      const std::string& _intrinsics_filename)
 {