diff --git a/lib/xcaexport.cpp b/lib/xcaexport.cpp
index 9624bb66..b632da3a 100644
--- a/lib/xcaexport.cpp
+++ b/lib/xcaexport.cpp
@@ -55,5 +55,6 @@ int main(int argc, char *argv[])
 		QTextStream out(stdout);
 		out << doc;
 	}
+	pki_export::free_elements();
 	return EXIT_SUCCESS;
 }