diff --git a/kernel/elfcore.c b/kernel/elfcore.c
index e556751d15d94..a2b29b9bdfcb2 100644
--- a/kernel/elfcore.c
+++ b/kernel/elfcore.c
@@ -2,6 +2,7 @@
 #include <linux/fs.h>
 #include <linux/mm.h>
 #include <linux/binfmts.h>
+#include <linux/elfcore.h>
 
 Elf_Half __weak elf_core_extra_phdrs(void)
 {