diff --git a/platformio.ini b/platformio.ini
index 6f7e0167..f0e7418f 100644
--- a/platformio.ini
+++ b/platformio.ini
@@ -130,7 +130,7 @@ build_flags=
     -D ATOMIC_FS_UPDATE             ; enabled compressed ota updates
     -D NO_GLOBAL_HTTPUPDATE         ; dont instantiate httpUpdate
 ; -- lvgl build options -----------------------------
-    -D LV_MEM_SIZE=16384U           ; 16kB lvgl memory
+    -D LV_MEM_SIZE=10240U           ; 10kB lvgl memory
 ; -- hasp-lvgl build options ------------------------
     -D HASP_USE_TELNET=1
     -D HASP_USE_SPIFFS=1