diff --git a/QA/QA_Service/bin/qa_webservice b/QA/QA_Service/bin/qa_webservice
index 00ad021ab868a639bd9be6d490631f4fc47e90a3..bda70603104b2bf7efda230b8b4104f01e4ac7a0 100755
--- a/QA/QA_Service/bin/qa_webservice
+++ b/QA/QA_Service/bin/qa_webservice
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 
 # Copyright (C) 2012-2015  ASTRON (Netherlands Institute for Radio Astronomy)
 # P.O. Box 2, 7990 AA Dwingeloo, The Netherlands