diff --git a/platformio.ini b/platformio.ini
index d5a5e51d..a8db8f4c 100644
--- a/platformio.ini
+++ b/platformio.ini
@@ -1073,7 +1073,7 @@ build_flags =
 
 [Speed_Flags]
 build_flags =
-  -O2 ;; optimize for performance instead 9of size
+  -O2 ;; optimize for performance instead of size
   ;-ffast-math ;; gives a few  (2-5) percent sppedup on ESP32-S3, but causes slight slowdown on classic ESP32
   -mtarget-align -free -fipa-pta ;; these are very useful, too
   -fno-jump-tables -fno-tree-switch-conversion                 ;; needed
@@ -1606,7 +1606,7 @@ board_build.partitions = tools/WLED_ESP32_8MB.csv
 ; RAM:   [====      ]  36.3% (used 118828 bytes from 327680 bytes)
 ; Flash: [=======   ]  70.7% (used 1483465 bytes from 2097152 bytes)
 
-;; MM for ESP32-S3 PSRAM board - FASTPATH + optimize for speed
+;; MM for ESP32-S3 boards - FASTPATH + optimize for speed
 [env:esp32S3_8MB_S]
 extends = esp32_4MB_V4_M_base
 board = esp32-s3-devkitc-1 ;; generic S3 dev board