diff --git a/debug_counter.c b/debug_counter.c
index d50327aa72..1e395f306b 100644
--- a/debug_counter.c
+++ b/debug_counter.c
@@ -9,9 +9,9 @@
 **********************************************************************/
 
 #include "debug_counter.h"
+#include "internal.h"
 #include <stdio.h>
 #include <locale.h>
-#include "internal.h"
 
 #if USE_DEBUG_COUNTER
 static const char *const debug_counter_names[] = {