diff --git a/src/EMSESPDevicesService.h b/src/EMSESPDevicesService.h
index 6d058dcd2..5d3d23158 100644
--- a/src/EMSESPDevicesService.h
+++ b/src/EMSESPDevicesService.h
@@ -24,7 +24,7 @@
 #include <ESPAsyncWebServer.h>
 #include <SecurityManager.h>
 
-#define MAX_EMSESP_DEVICE_SIZE 1536
+#define MAX_EMSESP_DEVICE_SIZE 1700
 
 #define EMSESP_DEVICES_SERVICE_PATH "/rest/allDevices"
 #define SCAN_DEVICES_SERVICE_PATH "/rest/scanDevices"