diff --git a/src/EMSESPDevicesService.h b/src/EMSESPDevicesService.h
index 885c76a0c..40b33ab2b 100644
--- a/src/EMSESPDevicesService.h
+++ b/src/EMSESPDevicesService.h
@@ -24,7 +24,7 @@
 #include <ESPAsyncWebServer.h>
 #include <SecurityManager.h>
 
-#define MAX_EMSESP_DEVICE_SIZE 2000
+#define MAX_EMSESP_DEVICE_SIZE 2500
 
 #define EMSESP_DEVICES_SERVICE_PATH "/rest/allDevices"
 #define SCAN_DEVICES_SERVICE_PATH "/rest/scanDevices"