diff --git a/include/linux/decompress/mm.h b/include/linux/decompress/mm.h
index a31e982..4cb72b9 100644
--- a/include/linux/decompress/mm.h
+++ b/include/linux/decompress/mm.h
@@ -70,6 +70,7 @@
 #include <linux/kernel.h>
 #include <linux/fs.h>
 #include <linux/string.h>
+#include <linux/slab.h>
 #include <linux/vmalloc.h>
 
 /* Use defines rather than static inline in order to avoid spurious