diff --git a/debug/full_flush.c b/debug/full_flush.c
index 67442b15..227f7376 100644
--- a/debug/full_flush.c
+++ b/debug/full_flush.c
@@ -14,6 +14,8 @@
 #include "lzma.h"
 #include <stdio.h>
 
+#define CHUNK 64
+
 
 static lzma_stream strm = LZMA_STREAM_INIT;
 static FILE *file_in;
@@ -22,7 +24,6 @@ static FILE *file_in;
 static void
 encode(size_t size, lzma_action action)
 {
-	static const size_t CHUNK = 64;
 	uint8_t in[CHUNK];
 	uint8_t out[CHUNK];
 	lzma_ret ret;
diff --git a/debug/sync_flush.c b/debug/sync_flush.c
index fc2ebcb2..22923331 100644
--- a/debug/sync_flush.c
+++ b/debug/sync_flush.c
@@ -14,6 +14,8 @@
 #include "lzma.h"
 #include <stdio.h>
 
+#define CHUNK 64
+
 
 static lzma_stream strm = LZMA_STREAM_INIT;
 static FILE *file_in;
@@ -22,7 +24,6 @@ static FILE *file_in;
 static void
 encode(size_t size, lzma_action action)
 {
-	static const size_t CHUNK = 64;
 	uint8_t in[CHUNK];
 	uint8_t out[CHUNK];
 	lzma_ret ret;