diff --git a/code/ryzom/tools/sheets_packer/sheets_packer.cpp b/code/ryzom/tools/sheets_packer/sheets_packer.cpp
index 9b6eef725..ce4467137 100644
--- a/code/ryzom/tools/sheets_packer/sheets_packer.cpp
+++ b/code/ryzom/tools/sheets_packer/sheets_packer.cpp
@@ -57,6 +57,17 @@ static uint32 Version = 1;	// Client Version.
 //---------------------------------------------------
 int main(int argc, char **argv)
 {
+	CApplicationContext applicationContext;
+
+	// Parse Command Line.
+	NLMISC::CCmdArgs args;
+
+	args.setDescription("Pack all sheets needed by client. All parameters must be defined in sheets_packer.cfg and there is no parameters from command-line.");
+
+	if (!args.parse(argc, argv)) return 1;
+
+	CFileDisplayer  *fd = NULL;
+
 	/////////////////////////////////
 	// Initialize the application. //
 	try
diff --git a/code/ryzom/tools/sheets_packer/stdpch.h b/code/ryzom/tools/sheets_packer/stdpch.h
index df8f1370f..a8f68441a 100644
--- a/code/ryzom/tools/sheets_packer/stdpch.h
+++ b/code/ryzom/tools/sheets_packer/stdpch.h
@@ -31,6 +31,10 @@
 #include <nel/misc/bit_mem_stream.h>
 #include <nel/misc/mem_stream.h>
 #include <nel/misc/sheet_id.h>
+#include <nel/misc/debug.h>
+#include <nel/misc/cmd_args.h>
+#include <nel/ligo/ligo_config.h>
+#include <nel/ligo/primitive_utils.h>
 
 #ifdef NL_OS_WINDOWS
 #define NOMINMAX