diff --git a/cfg/std.cfg b/cfg/std.cfg
index bb5d8a56a..ff052cc6a 100644
--- a/cfg/std.cfg
+++ b/cfg/std.cfg
@@ -4116,6 +4116,7 @@
     <arg nr="1">
       <not-null/>
       <not-uninit/>
+      <strz/>
     </arg>
   </function>
   <!-- int rename(const char *oldname, const char *newname); -->
@@ -4125,10 +4126,12 @@
     <arg nr="1">
       <not-null/>
       <not-uninit/>
+      <strz/>
     </arg>
     <arg nr="2">
       <not-null/>
       <not-uninit/>
+      <strz/>
     </arg>
   </function>
   <!-- void rewind(FILE *stream); -->