3 files changed, 2 insertions, 3 deletions
diff --git a/convert-dtsv0-lexer.l b/convert-dtsv0-lexer.l
index 8902648..548e719 100644
--- a/convert-dtsv0-lexer.l
+++ b/convert-dtsv0-lexer.l
@@ -50,8 +50,6 @@ static int saw_hyphen; /* = 0 */
 static unsigned long long last_val;
 static char *last_name; /* = NULL */
 
-#define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0]))
-
 const struct {
 	const char *pattern;
 	int obase, width;
diff --git a/dtc.h b/dtc.h
index 3e42a07..264a20c 100644
--- a/dtc.h
+++ b/dtc.h
@@ -66,7 +66,6 @@ typedef uint32_t cell_t;
 #define strneq(a, b, n)	(strncmp((a), (b), (n)) == 0)
 
 #define ALIGN(x, a)	(((x) + (a) - 1) & ~((a) - 1))
-#define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0]))
 
 /* Data blobs */
 enum markertype {
diff --git a/util.h b/util.h
index 7b9a840..8f40b44 100644
--- a/util.h
+++ b/util.h
@@ -24,6 +24,8 @@
  *                                                                   USA
  */
 
+#define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0]))
+
 static inline void __attribute__((noreturn)) die(const char *str, ...)
 {
 	va_list ap;