diff --git a/CheckMemoryLeak.cpp b/CheckMemoryLeak.cpp
index cb29a62ff..d2b94c097 100644
--- a/CheckMemoryLeak.cpp
+++ b/CheckMemoryLeak.cpp
@@ -5,6 +5,8 @@
 
 #include "CommonCheck.h"
 
+#include <stdlib.h> // free
+
 #include <vector>
 #include <sstream>
 
diff --git a/CommonCheck.cpp b/CommonCheck.cpp
index 40d016e72..6b0c4f32a 100644
--- a/CommonCheck.cpp
+++ b/CommonCheck.cpp
@@ -1,6 +1,7 @@
 //---------------------------------------------------------------------------
 #include "CommonCheck.h"
 #include "tokenize.h"
+#include <stdlib.h>     // free
 #include <iostream>
 #include <sstream>
 #include <list>
@@ -363,7 +364,7 @@ void deleteTokens(TOKEN *tok)
 {
     while (tok)
     {
-        TOKEN *next = tok->next;
+        TOKEN *next = tok->next;
         free(tok->str);
         delete tok;
         tok = next;