diff --git a/core/chat-app/config/eventtypes/knative-info-eventtype.yaml b/core/chat-app/config/eventtypes/knative-info-eventtype.yaml
deleted file mode 100644
index 63c82b8..0000000
--- a/core/chat-app/config/eventtypes/knative-info-eventtype.yaml
+++ /dev/null
@@ -1,12 +0,0 @@
-apiVersion: eventing.knative.dev/v1beta2
-kind: EventType
-metadata:
-  name: dev.knative.info.request
-spec:
-  reference:
-    apiVersion: serving.knative.dev/v1
-    kind: Service
-    name: knative-text-responder
-  description: "This answers any and all questions you have about Knative"
-  schemaData: '{"query":{"type":"string","description":"The query you would like to ask about Knative"}}' 
-  type: "dev.knative.info.request"
diff --git a/core/chat-app/config/eventtypes/word-length-eventtype.yaml b/core/chat-app/config/eventtypes/word-length-eventtype.yaml
deleted file mode 100644
index a10a254..0000000
--- a/core/chat-app/config/eventtypes/word-length-eventtype.yaml
+++ /dev/null
@@ -1,12 +0,0 @@
-apiVersion: eventing.knative.dev/v1beta2
-kind: EventType
-metadata:
-  name: word.length.request
-spec:
-  reference:
-    apiVersion: serving.knative.dev/v1
-    kind: Service
-    name: word-length
-  description: "This calculates the length of all the words provided to it in a list."
-  schemaData: '{"words":{"type":"list:string","description":"The list of words you would like to find out the lengths of."}}' 
-  type: "word.length.request"