diff --git a/main.py b/main.py
index aa0fe72..c3ee2ea 100644
--- a/main.py
+++ b/main.py
@@ -54,7 +54,7 @@ elif platform == "esp8266":
 elif platform == "esp32" or platform == "esp32_LoBo":
     ir_rx_pin = Pin(23, Pin.IN)
 elif platform == "rp2":
-    ir_rx_pin = Pin(16, Pin.IN)
+    ir_rx_pin = Pin(16, Pin.IN, Pin.PULL_UP)
 
 #### OLT IR TX imports ###
 from sys import platform