diff --git a/core/base/utils/CbmGeometryUtils.cxx b/core/base/utils/CbmGeometryUtils.cxx
index 613eb97f3fae9abd060e5ddb20893bacb5c447f4..f1af3ad542e889a48835aab24125afcde7afa64a 100644
--- a/core/base/utils/CbmGeometryUtils.cxx
+++ b/core/base/utils/CbmGeometryUtils.cxx
@@ -26,13 +26,13 @@
 #include <TObjArray.h>     // for TObjArray
 #include <TObject.h>       // for TObject
 #include <TString.h>       // for TString, operator<, operator<<
+#include <TSystem.h>       // for gSystem
 
 #include <climits>
 #include <map>  // for map
 
 #include <string.h>  // for strcmp
 
-
 namespace Cbm
 {
   namespace GeometryUtils
@@ -444,7 +444,7 @@ namespace Cbm
 
       TFile* file = TFile::Open(rootFile, "OPEN");
       if (file == NULL) {
-        fprintf(stderr, "Error file %s not opened\n", rootFile);
+        LOG(info) << "Error file " << rootFile << " not opened";
         return false;
       }
       else {
diff --git a/core/base/utils/CbmGeometryUtils.h b/core/base/utils/CbmGeometryUtils.h
index ee93a8d10af9d082734f4090a49c569012905a46..a43cd1cfd9f9ba98190119f5e52800c2c223b118 100644
--- a/core/base/utils/CbmGeometryUtils.h
+++ b/core/base/utils/CbmGeometryUtils.h
@@ -4,7 +4,6 @@
 
 #include "Rtypes.h"
 #include "TGeoManager.h"
-#include "TSystem.h"
 
 class TGeoMatrix;
 class TGeoVolume;