diff --git a/Applications/CLI/ogs.cpp b/Applications/CLI/ogs.cpp
index 359a34b3c0af5dcce2b3ebc41fb8ad8f84c595d4..d0af41721af47c61e8f69cfc995752c2c3ffa873 100644
--- a/Applications/CLI/ogs.cpp
+++ b/Applications/CLI/ogs.cpp
@@ -114,6 +114,7 @@ int main(int argc, char *argv[])
 		//          created inside this same scope!
 		using Conf = BaseLib::ConfigTreeNew;
 		Conf conf(project_config.get_child("OpenGeoSysProject"),
+				  project_arg.getValue(),
 		          Conf::onerror,
 		          nonfatal_arg.getValue() ? Conf::onwarning : Conf::onerror);