diff --git a/arch/mips/ath79/mach-pb44.c b/arch/mips/ath79/mach-pb44.c
index fe9701a32291..c5f0ea5e00c3 100644
--- a/arch/mips/ath79/mach-pb44.c
+++ b/arch/mips/ath79/mach-pb44.c
@@ -19,6 +19,7 @@
 #include "dev-leds-gpio.h"
 #include "dev-spi.h"
 #include "dev-usb.h"
+#include "pci.h"
 
 #define PB44_GPIO_I2C_SCL	0
 #define PB44_GPIO_I2C_SDA	1
@@ -114,6 +115,7 @@ static void __init pb44_init(void)
 	ath79_register_spi(&pb44_spi_data, pb44_spi_info,
 			   ARRAY_SIZE(pb44_spi_info));
 	ath79_register_usb();
+	ath79_register_pci();
 }
 
 MIPS_MACHINE(ATH79_MACH_PB44, "PB44", "Atheros PB44 reference board",