diff --git a/include/linux/lz4.h b/include/linux/lz4.h
index 4356686..6b784c5 100644
--- a/include/linux/lz4.h
+++ b/include/linux/lz4.h
@@ -9,8 +9,8 @@
  * it under the terms of the GNU General Public License version 2 as
  * published by the Free Software Foundation.
  */
-#define LZ4_MEM_COMPRESS	(4096 * sizeof(unsigned char *))
-#define LZ4HC_MEM_COMPRESS	(65538 * sizeof(unsigned char *))
+#define LZ4_MEM_COMPRESS	(16384)
+#define LZ4HC_MEM_COMPRESS	(262144 + (2 * sizeof(unsigned char *)))
 
 /*
  * lz4_compressbound()