diff --git a/public/locales/de/translation.json b/public/locales/de/translation.json
index 3c296a3..de3e654 100644
--- a/public/locales/de/translation.json
+++ b/public/locales/de/translation.json
@@ -410,6 +410,10 @@
       "infoQrCode": "Mit dem Smartphone scannen zum Anrufen"
     }
   },
+  "popconfirmDeleteCustomer": {
+    "title": "Kunde löschen",
+    "description": "Sind Sie sicher, dass Sie diesen Kunden löschen wollen?"
+  },
   "logCard": {
     "popover": {
       "groupTaskId.title": "Gruppenaufgabe",
diff --git a/public/locales/en/translation.json b/public/locales/en/translation.json
index c62a702..a83fe52 100644
--- a/public/locales/en/translation.json
+++ b/public/locales/en/translation.json
@@ -412,6 +412,10 @@
       "telephone": "Telephone",
       "notes": "Notes" ,
       "infoQrCode": "Scan with your smartphone to call"
+    },
+    "popconfirmDeleteCustomer": {
+      "title": "Delete Customer",
+      "description": "Are you sure you want to delete this customer?"
     }
   },
   "logCard": {
diff --git a/src/Handlers/WebSocketMessageHandler.js b/src/Handlers/WebSocketMessageHandler.js
index 6350506..988171b 100644
--- a/src/Handlers/WebSocketMessageHandler.js
+++ b/src/Handlers/WebSocketMessageHandler.js
@@ -56,6 +56,7 @@ export const ReceivedMessagesCommands = {
   CrmLinkUsed: 52,
   CrmLinkDeleted: 53,
   CustomerFeedbackAddFeedback: 54,
+  CrmCustomerDeleted: 55,
 };
 
 // commands sent to the backend server
@@ -1125,6 +1126,11 @@ export function handleWebSocketMessage(
     case ReceivedMessagesCommands.CustomerFeedbackAddFeedback:
       customerFeedbackContext.setCustomerFeedbacks((arr) => [...arr, body]);
       break;
+    case ReceivedMessagesCommands.CrmCustomerDeleted:
+      crmContext.setCustomers((arr) =>
+        arr.filter((customer) => customer.Id !== body)
+      );
+      break;
     default:
       console.error("unknown command", cmd);
       break;
diff --git a/src/Pages/CrmTest/CrmTest.js b/src/Pages/CrmTest/CrmTest.js
index 794257b..5fb37a0 100644
--- a/src/Pages/CrmTest/CrmTest.js
+++ b/src/Pages/CrmTest/CrmTest.js
@@ -41,6 +41,7 @@ import {
   SearchOutlined,
   PhoneOutlined,
   DeleteOutlined,
+  QuestionCircleOutlined,
 } from "@ant-design/icons";
 import { t } from "i18next";
 import { useCrmContext } from "../../Contexts/CrmContext";
@@ -877,6 +878,30 @@ function CustomerDrawer({ isOpen, setIsOpen, onClose, notificationApi }) {
       width={720}
       extra={
         <Space>
+          <Popconfirm
+            title={t("crm.popconfirmDeleteCustomer.title")}
+            description={t("crm.popconfirmDeleteCustomer.description")}
+            icon={<QuestionCircleOutlined style={{ color: "red" }} />}
+            okText={t("common.button.delete")}
+            cancelText={t("common.button.cancel")}
+            onConfirm={() => {
+              myFetch(
+                `/crm/customer/delete/${crmContext.openDrawerCustomerId.current}`,
+                "DELETE"
+              )
+                .then(() => {
+                  handleCloseDrawer();
+                  onClose();
+                })
+                .catch((status) => handleRequestError(status));
+            }}
+            okButtonProps={{ danger: true }}
+          >
+            <Button danger icon={<DeleteOutlined />}>
+              Delete
+            </Button>
+          </Popconfirm>
+
           <CallProtocolModal
             formDealInfo={formDealInfo}
             notificationApi={notificationApi}