diff --git a/arch/sandbox/include/asm/io.h b/arch/sandbox/include/asm/io.h
index 77a02e5..3c0a102 100644
--- a/arch/sandbox/include/asm/io.h
+++ b/arch/sandbox/include/asm/io.h
@@ -6,6 +6,8 @@
 #ifndef __SANDBOX_ASM_IO_H
 #define __SANDBOX_ASM_IO_H
 
+#include <linux/types.h>
+
 enum sandboxio_size_t {
 	SB_SIZE_8,
 	SB_SIZE_16,
diff --git a/arch/sandbox/include/asm/state.h b/arch/sandbox/include/asm/state.h
index 59a2059..c84a1f7 100644
--- a/arch/sandbox/include/asm/state.h
+++ b/arch/sandbox/include/asm/state.h
@@ -6,7 +6,6 @@
 #ifndef __SANDBOX_STATE_H
 #define __SANDBOX_STATE_H
 
-#include <config.h>
 #include <sysreset.h>
 #include <stdbool.h>
 #include <linux/list.h>