diff --git a/mainboard/pcengines/alix2c3/irq_tables.h b/mainboard/pcengines/alix2c3/irq_tables.h
index ed7fb436a5..c80567c7d0 100644
--- a/mainboard/pcengines/alix2c3/irq_tables.h
+++ b/mainboard/pcengines/alix2c3/irq_tables.h
@@ -26,7 +26,7 @@
 #define PIRQA 9
 #define PIRQB 10
 #define PIRQC 11
-#define PIRQD 12
+#define PIRQD 11
 
 /* Map */
 #define M_PIRQA (1 << PIRQA)	/* Bitmap of supported IRQs */