diff --git a/include/linux/compat.h b/include/linux/compat.h
index 644e1a4..ddcb7db 100644
--- a/include/linux/compat.h
+++ b/include/linux/compat.h
@@ -13,6 +13,7 @@
 #include <linux/socket.h>
 #include <linux/if.h>
 #include <linux/fs.h>
+#include <linux/aio_abi.h>	/* for aio_context_t */
 
 #include <asm/compat.h>
 #include <asm/siginfo.h>