diff --git a/misc/dmn-files/waku-message-footer.bpmn b/misc/dmn-files/waku-message-footer.bpmn
deleted file mode 100644
index 41ddfbd9..00000000
--- a/misc/dmn-files/waku-message-footer.bpmn
+++ /dev/null
@@ -1,41 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<bpmn:definitions xmlns:bpmn="http://www.omg.org/spec/BPMN/20100524/MODEL" xmlns:bpmndi="http://www.omg.org/spec/BPMN/20100524/DI" xmlns:dc="http://www.omg.org/spec/DD/20100524/DC" xmlns:spiffworkflow="http://spiffworkflow.org/bpmn/schema/1.0/core" xmlns:di="http://www.omg.org/spec/DD/20100524/DI" id="Definitions_96f6665" targetNamespace="http://bpmn.io/schema/bpmn" exporter="Camunda Modeler" exporterVersion="3.0.0-dev">
-  <bpmn:process id="Get_Waku_Message_Footer" name="Get Waku Message Footer" isExecutable="true">
-    <bpmn:startEvent id="StartEvent_1">
-      <bpmn:outgoing>Flow_0mhmqog</bpmn:outgoing>
-    </bpmn:startEvent>
-    <bpmn:sequenceFlow id="Flow_0mhmqog" sourceRef="StartEvent_1" targetRef="Activity_0elwnuk" />
-    <bpmn:businessRuleTask id="Activity_0elwnuk" name="Get Waku Message Footer">
-      <bpmn:extensionElements>
-        <spiffworkflow:calledDecisionId>Waku_Messages_Message_Footer</spiffworkflow:calledDecisionId>
-      </bpmn:extensionElements>
-      <bpmn:incoming>Flow_0mhmqog</bpmn:incoming>
-      <bpmn:outgoing>Flow_0gmwrim</bpmn:outgoing>
-    </bpmn:businessRuleTask>
-    <bpmn:endEvent id="Event_1l5lalr">
-      <bpmn:incoming>Flow_0gmwrim</bpmn:incoming>
-    </bpmn:endEvent>
-    <bpmn:sequenceFlow id="Flow_0gmwrim" sourceRef="Activity_0elwnuk" targetRef="Event_1l5lalr" />
-  </bpmn:process>
-  <bpmndi:BPMNDiagram id="BPMNDiagram_1">
-    <bpmndi:BPMNPlane id="BPMNPlane_1" bpmnElement="Get_Waku_Message_Footer">
-      <bpmndi:BPMNShape id="_BPMNShape_StartEvent_2" bpmnElement="StartEvent_1">
-        <dc:Bounds x="179" y="159" width="36" height="36" />
-      </bpmndi:BPMNShape>
-      <bpmndi:BPMNShape id="Activity_1ruow63_di" bpmnElement="Activity_0elwnuk">
-        <dc:Bounds x="270" y="137" width="100" height="80" />
-      </bpmndi:BPMNShape>
-      <bpmndi:BPMNShape id="Event_1l5lalr_di" bpmnElement="Event_1l5lalr">
-        <dc:Bounds x="432" y="159" width="36" height="36" />
-      </bpmndi:BPMNShape>
-      <bpmndi:BPMNEdge id="Flow_0mhmqog_di" bpmnElement="Flow_0mhmqog">
-        <di:waypoint x="215" y="177" />
-        <di:waypoint x="270" y="177" />
-      </bpmndi:BPMNEdge>
-      <bpmndi:BPMNEdge id="Flow_0gmwrim_di" bpmnElement="Flow_0gmwrim">
-        <di:waypoint x="370" y="177" />
-        <di:waypoint x="432" y="177" />
-      </bpmndi:BPMNEdge>
-    </bpmndi:BPMNPlane>
-  </bpmndi:BPMNDiagram>
-</bpmn:definitions>