diff --git a/variants/lilygo_t5s3_epaper_pro/platformio.ini b/variants/lilygo_t5s3_epaper_pro/platformio.ini
index 6e6f2bf5..2fba8f47 100644
--- a/variants/lilygo_t5s3_epaper_pro/platformio.ini
+++ b/variants/lilygo_t5s3_epaper_pro/platformio.ini
@@ -68,14 +68,15 @@ lib_deps =
 ; T5S3 standalone — touch UI (stub), verify display rendering
 ; Uses FastEPD for parallel e-ink, Adafruit GFX for drawing
 ; ---------------------------------------------------------------------------
-[env:meck_t5s3_headless]
+[env:meck_t5s3_standalone]
 extends = LilyGo_T5S3_EPaper_Pro
 build_flags =
   ${LilyGo_T5S3_EPaper_Pro.build_flags}
   -I examples/companion_radio/ui-new
   -D MAX_CONTACTS=1500
   -D MAX_GROUP_CHANNELS=20
-  -D OFFLINE_QUEUE_SIZE=256
+  -D OFFLINE_QUEUE_SIZE=1
+  -D CHANNEL_MSG_HISTORY_SIZE=800
   -D DISPLAY_CLASS=FastEPDDisplay
   -D USE_EINK
   ; Font family: comment/uncomment to toggle (delete .indexes on SD after switching)
@@ -157,9 +158,3 @@ lib_deps =
   https://github.com/mverch67/FastEPD/archive/0df1bff329b6fc782e062f611758880762340647.zip
   https://github.com/lewisxhe/SensorLib/archive/refs/tags/v0.3.4.zip
 
-; ---------------------------------------------------------------------------
-; T5S3 standalone — touch UI, no BLE/WiFi, maximum battery life
-; (same as headless but explicitly named for clarity)
-; ---------------------------------------------------------------------------
-[env:meck_t5s3_standalone]
-extends = env:meck_t5s3_headless
\ No newline at end of file