diff --git a/platformio.ini b/platformio.ini
index 276a373..ee08c29 100644
--- a/platformio.ini
+++ b/platformio.ini
@@ -23,3 +23,5 @@ build_flags =
 	-DCORE_DEBUG_LEVEL=4
 	-DBOARD_HAS_PSRAM
 	-mfix-esp32-psram-cache-issue
+lib_deps =
+    m5stack/M5EPD