diff --git a/Modules/Applications/AppOpticalCalibration/app/otbOpticalCalibration.cxx b/Modules/Applications/AppOpticalCalibration/app/otbOpticalCalibration.cxx
index 3f06177d627ae2db4f5bbf15b9b965489d8caa81..c0402d091a4d64e9485065930b7596106429943f 100644
--- a/Modules/Applications/AppOpticalCalibration/app/otbOpticalCalibration.cxx
+++ b/Modules/Applications/AppOpticalCalibration/app/otbOpticalCalibration.cxx
@@ -342,7 +342,8 @@ private:
 
     // Pixel spacing
     AddParameter(ParameterType_Float, "atmo.pixsize", "Pixel size (in km)");
-    SetParameterDescription("atmo.pixsize", "Pixel size (in km) used to"
+    SetParameterDescription("atmo.pixsize",
+                            "Pixel size (in km) used to"
                             "compute adjacency effects, it doesn't have to"
                             "match the image spacing");
     SetMinimumParameterFloatValue("atmo.pixsize",0.0);