diff --git a/projects/ad77681evb/common/ad77681evb_bd.tcl b/projects/ad77681evb/common/ad77681evb_bd.tcl
index 364a10665..09e68f70f 100644
--- a/projects/ad77681evb/common/ad77681evb_bd.tcl
+++ b/projects/ad77681evb/common/ad77681evb_bd.tcl
@@ -103,7 +103,7 @@ ad_connect spi_adc/spi_clk axi_ad77681_dma/s_axis_aclk
 # interrupts
 
 ad_cpu_interrupt "ps-13" "mb-13" axi_ad77681_dma/irq
-ad_cpu_interrupt "ps-11" "mb-11" spi_adc/irq
+ad_cpu_interrupt "ps-12" "mb-12" spi_adc/irq
 
 # memory interconnects