diff --git a/src/drivers/intel/pmc_mux/conn/conn.c b/src/drivers/intel/pmc_mux/conn/conn.c
index 9fcc736..de8f2be 100644
--- a/src/drivers/intel/pmc_mux/conn/conn.c
+++ b/src/drivers/intel/pmc_mux/conn/conn.c
@@ -67,7 +67,7 @@
 	port_info->sbu_orientation = config->sbu_orientation;
 	port_info->data_orientation = config->hsl_orientation;
 
-	printk(BIOS_INFO, "added type-c port%ld info to cbmem: usb2:%d usb3:%d sbu:%d data:%d\n",
+	printk(BIOS_INFO, "added type-c port%zu info to cbmem: usb2:%d usb3:%d sbu:%d data:%d\n",
 			count, port_info->usb2_port_number, port_info->usb3_port_number,
 			port_info->sbu_orientation, port_info->data_orientation);