diff --git a/src/ForwardRICH_geo.cpp b/src/ForwardRICH_geo.cpp
index 055fc89a9e12c8f1899c3a15974d7c450b0beca6..e7291d0e7ecbb0bd8c694b7b546edb9a50a5ce20 100644
--- a/src/ForwardRICH_geo.cpp
+++ b/src/ForwardRICH_geo.cpp
@@ -143,7 +143,7 @@ static Ref_t createDetector(Detector& desc, xml::Handle_t handle, SensitiveDetec
 
     // constants
     auto richCenterAngle = std::atan((rmin + (rmax2 - rmin)/2.)/mirZ);
-    std::cout << richCenterAngle*180./M_PI << std::endl;
+    //std::cout << richCenterAngle*180./M_PI << std::endl;
 
     // an envelope for the detector
     // use a complicated shape to avoid conflict with the other parts
diff --git a/src/RomanPot_geo.cpp b/src/RomanPot_geo.cpp
index d2451f49cedeb3810e7fdab26d7e1e9807ecaa84..f5a5c49e544988c095ab5ec5972f2c551ff5bbcc 100644
--- a/src/RomanPot_geo.cpp
+++ b/src/RomanPot_geo.cpp
@@ -132,7 +132,7 @@ static Ref_t build_detector(Detector& dtor, xml_h e, SensitiveDetector sens) {
     xml_comp_t x_slice         = si;
     layer_thickness += x_slice.thickness();
   }
-  std::cout << " layer thickness = " << layer_thickness << " \n";
+  //std::cout << " layer thickness = " << layer_thickness << " \n";
   double total_thickness = repeat*layer_thickness;
   // --- d1 ---
   //