diff --git a/include/linux/crash_dump.h b/include/linux/crash_dump.h
index fe68a5a985831eca65d3880fb69094fbb91dbde0..7032518f85424bb081d9f6a713fec67d45873d77 100644
--- a/include/linux/crash_dump.h
+++ b/include/linux/crash_dump.h
@@ -6,6 +6,8 @@
 #include <linux/proc_fs.h>
 #include <linux/elf.h>
 
+#include <asm/pgtable.h> /* for pgprot_t */
+
 #define ELFCORE_ADDR_MAX	(-1ULL)
 #define ELFCORE_ADDR_ERR	(-2ULL)