diff --git a/src/v1/openapi.yaml b/src/v1/openapi.yaml
index 6391540..cb753e2 100644
--- a/src/v1/openapi.yaml
+++ b/src/v1/openapi.yaml
@@ -1295,6 +1295,8 @@ paths:
       parameters:
       - $ref: "#/components/parameters/GuidPathParameter"
       - $ref: "#/components/parameters/_HashValueParameter"
+      - $ref: "#/components/parameters/ConfirmationEMailShallBeSendParameter"
+      - $ref: "#/components/parameters/ConfirmationEMailAddressParameter"
       - name: "Comment"
         in: "query"
         required: false
@@ -1323,6 +1325,8 @@ paths:
       parameters:
       - $ref: "#/components/parameters/GuidPathParameter"
       - $ref: "#/components/parameters/_HashValueParameter"
+      - $ref: "#/components/parameters/ConfirmationEMailShallBeSendParameter"
+      - $ref: "#/components/parameters/ConfirmationEMailAddressParameter"
       - name: "Comment"
         in: "query"
         required: false
@@ -4712,6 +4716,15 @@ components:
           type: "boolean"
           default: true
           example: true
+      ConfirmationEMailAddressParameter:
+        name: "ConfirmationEMailAddress"
+        in: "query"
+        description: "The mail address for the confirmation."
+        required: false
+        schema:
+          type: "string"
+          default: null
+          example: "info@prm-ag.de"
       ContentDispositionParameter:
         name: "ContentDisposition"
         in: "query"