diff --git a/examples/tutorial/step_3/hello/hello.ecf b/examples/tutorial/step_3/hello/hello.ecf
index f91f78dc..1cfd0b49 100644
--- a/examples/tutorial/step_3/hello/hello.ecf
+++ b/examples/tutorial/step_3/hello/hello.ecf
@@ -11,6 +11,8 @@
 		<option warning="true" is_attached_by_default="true" void_safety="all" syntax="transitional">
 			<assertions precondition="true" postcondition="true" check="true" invariant="true" loop="true" supplier_precondition="true"/>
 		</option>
+		<setting name="concurrency" value="thread"/>
+		 <precompile name="precomp_wsf-mt" location="..\..\..\..\precomp\wsf-mt-safe.ecf"/>
 		<library name="base" location="$ISE_LIBRARY\library\base\base-safe.ecf"/>
 		<library name="wsf" location="..\..\..\..\library\server\wsf\wsf-safe.ecf"/>
 		<library name="default_nino" location="..\..\..\..\library\server\wsf\default\nino-safe.ecf"/>