diff --git a/include/dynamic_graph_bridge/sot_loader.hh b/include/dynamic_graph_bridge/sot_loader.hh
index 33d7a273ab63185ccf5b7ebbaed3de8db6440fdc..1936b9eb13d97726503c1c2144743b128fbed4d4 100644
--- a/include/dynamic_graph_bridge/sot_loader.hh
+++ b/include/dynamic_graph_bridge/sot_loader.hh
@@ -88,7 +88,7 @@ class SotLoader : public SotLoaderBasic {
 
   // \brief Compute one iteration of control.
   // Basically calls fillSensors, the SoT and the readControl.
-  void oneIteration(const double& period);
+  void oneIteration(const double &period);
 
   // \brief Fill the sensors value for the SoT.
   void fillSensors(std::map<std::string, dgs::SensorValues> &sensorsIn);
diff --git a/src/sot_loader.cpp b/src/sot_loader.cpp
index 24627863d597e3dda184c49185f5ec2a84222f7a..c9aaae6cd1b98272f92beaa82000a726ca10db4a 100644
--- a/src/sot_loader.cpp
+++ b/src/sot_loader.cpp
@@ -59,7 +59,7 @@ struct DataToLog {
 
 void workThreadLoader(SotLoader *aSotLoader) {
   ros::Rate rate(1000);  // 1 kHz
-  double periodd (1e-3);
+  double periodd(1e-3);
 
   if (ros::param::has("/sot_controller/dt")) {
     ros::param::get("/sot_controller/dt", periodd);
@@ -205,7 +205,7 @@ void SotLoader::setup() {
   readControl(controlValues_);
 }
 
-void SotLoader::oneIteration(const double& period) {
+void SotLoader::oneIteration(const double &period) {
   fillSensors(sensorsIn_);
   try {
     sotController_->nominalSetSensors(sensorsIn_);