diff --git a/cfg/std.cfg b/cfg/std.cfg
index 0a585801e..19532b7c3 100644
--- a/cfg/std.cfg
+++ b/cfg/std.cfg
@@ -4254,6 +4254,7 @@ The obsolete function 'gets' is called. With 'gets' you'll get a buffer overrun
   <!-- void *realloc(void *block, size_t newsize); -->
   <function name="realloc,std::realloc">
     <returnValue type="void *"/>
+    <use-retval/>
     <noreturn>false</noreturn>
     <arg nr="1">
       <not-uninit/>
@@ -4266,6 +4267,7 @@ The obsolete function 'gets' is called. With 'gets' you'll get a buffer overrun
   <!-- void *reallocarray(void *ptr, size_t nmemb, size_t size); -->
   <function name="reallocarray,std::reallocarray">
     <returnValue type="void *"/>
+    <use-retval/>
     <noreturn>false</noreturn>
     <arg nr="1">
       <not-uninit/>