diff --git a/code/ryzom/tools/client/ryzom_installer/src/configfile.cpp b/code/ryzom/tools/client/ryzom_installer/src/configfile.cpp
index 6dadeb5cd..bf3c64cb2 100644
--- a/code/ryzom/tools/client/ryzom_installer/src/configfile.cpp
+++ b/code/ryzom/tools/client/ryzom_installer/src/configfile.cpp
@@ -744,6 +744,9 @@ int CConfigFile::compareInstallersVersion() const
 	if (!QFile::exists(installerDst)) return 1;
 
 	QString installedVersion = getVersionFromExecutable(installerDst);
+
+	nlinfo("%s version is %s", Q2C(installerDst), Q2C(installedVersion));
+
 	QString newVersion = QApplication::applicationVersion();
 
 	QVersionNumber installedVer = QVersionNumber::fromString(installedVersion);