diff --git a/fsck/compress.c b/fsck/compress.c
index b413492..b15f0a4 100644
--- a/fsck/compress.c
+++ b/fsck/compress.c
@@ -32,10 +32,7 @@
 #ifdef HAVE_LIBLZ4
 #define LZ4_MEMORY_USAGE		14
 #define LZ4_MAX_INPUT_SIZE		0x7E000000 /* 2 113 929 216 bytes */
-#ifndef LZ4_STREAMSIZE
-#define LZ4_STREAMSIZE			(LZ4_STREAMSIZE_U64 * sizeof(long long))
-#endif
-#define LZ4_MEM_COMPRESS		LZ4_STREAMSIZE
+#define LZ4_MEM_COMPRESS		sizeof(LZ4_stream_t)
 #define LZ4_ACCELERATION_DEFAULT	1
 #define LZ4_WORK_SIZE			ALIGN_UP(LZ4_MEM_COMPRESS, 8)
 #endif

