diff --git a/drivers/of/of_pci.c b/drivers/of/of_pci.c
index ec7b060ae95..3701b62c1d5 100644
--- a/drivers/of/of_pci.c
+++ b/drivers/of/of_pci.c
@@ -1,4 +1,5 @@
 #include <linux/kernel.h>
+#include <linux/of.h>
 #include <linux/of_pci.h>
 #include <asm/prom.h>