diff --git a/draft/library/server/wsf_js_widget/examples/custom-template/js_widget_template.ecf b/draft/library/server/wsf_js_widget/examples/custom-template/js_widget_template.ecf
index dc6cc7f0..04cb2f1a 100644
--- a/draft/library/server/wsf_js_widget/examples/custom-template/js_widget_template.ecf
+++ b/draft/library/server/wsf_js_widget/examples/custom-template/js_widget_template.ecf
@@ -9,6 +9,7 @@
 		<option warning="true"  void_safety="all">
 			<assertions precondition="true" postcondition="true" check="true" invariant="true" loop="true" supplier_precondition="true"/>
 		</option>
+		<setting name="concurrency" value="scoop"/>
 		<library name="base" location="$ISE_LIBRARY\library\base\base-safe.ecf"/>
 		<library name="json" location="$ISE_LIBRARY\contrib\library\text\parser\json\library\json-safe.ecf"/>
 		<library name="wsf" location="..\..\..\..\..\..\library\server\wsf\wsf-safe.ecf"/>
diff --git a/draft/library/server/wsf_js_widget/examples/custom/js_widget_custom.ecf b/draft/library/server/wsf_js_widget/examples/custom/js_widget_custom.ecf
index f6bf1ea5..58a8446a 100644
--- a/draft/library/server/wsf_js_widget/examples/custom/js_widget_custom.ecf
+++ b/draft/library/server/wsf_js_widget/examples/custom/js_widget_custom.ecf
@@ -8,7 +8,8 @@
 		</file_rule>
 		<option warning="true"  void_safety="all">
 			<assertions precondition="true" postcondition="true" check="true" invariant="true" loop="true" supplier_precondition="true"/>
-		</option>
+		</option> 
+		<setting name="concurrency" value="scoop"/>
 		<library name="base" location="$ISE_LIBRARY\library\base\base-safe.ecf"/>
 		<library name="json" location="$ISE_LIBRARY\contrib\library\text\parser\json\library\json-safe.ecf"/>
 		<library name="wsf" location="..\..\..\..\..\..\library\server\wsf\wsf-safe.ecf"/>
diff --git a/draft/library/server/wsf_js_widget/examples/demo/demo.ecf b/draft/library/server/wsf_js_widget/examples/demo/demo.ecf
index 99e5e44f..0946ac0d 100644
--- a/draft/library/server/wsf_js_widget/examples/demo/demo.ecf
+++ b/draft/library/server/wsf_js_widget/examples/demo/demo.ecf
@@ -9,6 +9,7 @@
 		<option warning="true"  void_safety="all">
 			<assertions precondition="true" postcondition="true" check="true" invariant="true" loop="true" supplier_precondition="true"/>
 		</option>
+		<setting name="concurrency" value="scoop"/>
 		<library name="base" location="$ISE_LIBRARY\library\base\base-safe.ecf"/>
 		<library name="http" location="..\..\..\..\..\..\library\network\protocol\http\http-safe.ecf"/>
 		<library name="http_client" location="$ISE_LIBRARY\contrib\library\network\http_client\http_client-safe.ecf"/>