diff --git a/arch/mips/loongson/common/cs5536/cs5536_pci.c b/arch/mips/loongson/common/cs5536/cs5536_pci.c
index ee78d9e1746e..b739723205f8 100644
--- a/arch/mips/loongson/common/cs5536/cs5536_pci.c
+++ b/arch/mips/loongson/common/cs5536/cs5536_pci.c
@@ -21,6 +21,7 @@
  */
 
 #include <linux/types.h>
+#include <cs5536/cs5536_pci.h>
 #include <cs5536/cs5536_vsm.h>
 
 enum {