--- a/Framework/Orthanc/Core/HttpClient.cpp	Wed Nov 09 15:29:53 2016 +0100
+++ b/Framework/Orthanc/Core/HttpClient.cpp	Wed Nov 09 17:20:44 2016 +0100
@@ -37,6 +37,7 @@
 #include "OrthancException.h"
 #include "Logging.h"
 #include "ChunkedBuffer.h"
+#include "SystemToolbox.h"
 
 #include <string.h>
 #include <curl/curl.h>
@@ -773,14 +774,14 @@
       throw OrthancException(ErrorCode_ParameterOutOfRange);
     }
 
-    if (!Toolbox::IsRegularFile(certificateFile))
+    if (!SystemToolbox::IsRegularFile(certificateFile))
     {
       LOG(ERROR) << "Cannot open certificate file: " << certificateFile;
       throw OrthancException(ErrorCode_InexistentFile);
     }
 
     if (!certificateKeyFile.empty() && 
-        !Toolbox::IsRegularFile(certificateKeyFile))
+        !SystemToolbox::IsRegularFile(certificateKeyFile))
     {
       LOG(ERROR) << "Cannot open key file: " << certificateKeyFile;
       throw OrthancException(ErrorCode_InexistentFile);