diff --git a/user_setups/esp32/ttgo-esp32-lilygo-pi.ini b/user_setups/esp32/ttgo-esp32-lilygo-pi.ini
index fa27a3aa..577fd374 100644
--- a/user_setups/esp32/ttgo-esp32-lilygo-pi.ini
+++ b/user_setups/esp32/ttgo-esp32-lilygo-pi.ini
@@ -35,7 +35,7 @@ build_flags =
     -D TFT_RST=-1  ; RST
     -D TFT_BCKL=12 ; None, configurable via web UI (e.g. 21)
     -D TOUCH_DRIVER=911 ; GT911 Capacitive I2C touch panel driver
-    -D TOUCH_IRQ=39
+    -D TOUCH_IRQ=34
     -D TOUCH_RST=-1
     -D TOUCH_SDA=21
     -D TOUCH_SCL=22