diff --git a/src/main/java/de/ph87/homeautomation/knx/group/KnxGroupImportController.java b/src/main/java/de/ph87/homeautomation/knx/group/KnxGroupImportController.java
new file mode 100644
index 0000000..100e237
--- /dev/null
+++ b/src/main/java/de/ph87/homeautomation/knx/group/KnxGroupImportController.java
@@ -0,0 +1,20 @@
+package de.ph87.homeautomation.knx.group;
+
+import lombok.RequiredArgsConstructor;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+@RestController
+@RequiredArgsConstructor
+@RequestMapping("knx/group")
+public class KnxGroupImportController {
+
+  private final KnxGroupImportService knxGroupImportService;
+
+  @GetMapping("import")
+  public void doImport() {
+    knxGroupImportService.importGroups();
+  }
+
+}
diff --git a/src/main/java/de/ph87/homeautomation/web/WebSocketConfig.java b/src/main/java/de/ph87/homeautomation/web/WebSocketConfig.java
index 5d5e3c8..d18f18c 100644
--- a/src/main/java/de/ph87/homeautomation/web/WebSocketConfig.java
+++ b/src/main/java/de/ph87/homeautomation/web/WebSocketConfig.java
@@ -2,12 +2,10 @@ package de.ph87.homeautomation.web;
 
 import org.springframework.context.annotation.Configuration;
 import org.springframework.messaging.simp.config.MessageBrokerRegistry;
-import org.springframework.web.bind.annotation.CrossOrigin;
 import org.springframework.web.socket.config.annotation.EnableWebSocketMessageBroker;
 import org.springframework.web.socket.config.annotation.StompEndpointRegistry;
 import org.springframework.web.socket.config.annotation.WebSocketMessageBrokerConfigurer;
 
-@CrossOrigin
 @Configuration
 @EnableWebSocketMessageBroker
 public class WebSocketConfig implements WebSocketMessageBrokerConfigurer {