diff --git a/platformio.ini b/platformio.ini
index c4cac76d..45f2148f 100644
--- a/platformio.ini
+++ b/platformio.ini
@@ -41,6 +41,8 @@ lib_deps_external =
   IRremoteESP8266@2.5.5
   #Time@1.5
   #Timezone@1.2.1
+  #For use SSD1306 0.91" OLED display uncomment following
+  #U8g2@~2.27.2
 
 [common:esp8266]
 # ------------------------------------------------------------------------------
@@ -214,4 +216,4 @@ build_flags =
   -D WLED_ENABLE_5CH_LEDS 
 lib_deps =
   ${common.lib_deps_external}
-  
\ No newline at end of file
+