diff --git a/lib/tokenize.h b/lib/tokenize.h
index f0cc7bdfb..fab85e3ca 100644
--- a/lib/tokenize.h
+++ b/lib/tokenize.h
@@ -262,7 +262,7 @@ public:
 
     std::vector<const Token *> _functionList;
 
-    void addtoken(const char str[], const unsigned int lineno, const unsigned int fileno, bool split=false);
+    void addtoken(const char str[], const unsigned int lineno, const unsigned int fileno, bool split = false);
     void addtoken(const Token *tok, const unsigned int lineno, const unsigned int fileno);
 
     /**