diff --git a/variants/esp32s3/t-beam-bpf/variant.h b/variants/esp32s3/t-beam-bpf/variant.h
index d4f316ae8..eaf5012d2 100644
--- a/variants/esp32s3/t-beam-bpf/variant.h
+++ b/variants/esp32s3/t-beam-bpf/variant.h
@@ -67,4 +67,5 @@
 
 // PMU
 #define HAS_AXP2101
-// #define PMU_IRQ 4 // Leave disabled for now
+#define PMU_IRQ 4
+#define PMU_POWER_BUTTON_IS_CANCEL // maps a short click of the power button to a cancel action (turning off the screen)