diff --git a/cfg/std.cfg b/cfg/std.cfg
index 35e4a0f1b..132f2b679 100644
--- a/cfg/std.cfg
+++ b/cfg/std.cfg
@@ -966,7 +966,6 @@
     </arg>
   </function>
   <function name="modf">
-    <use-retval/>
     <noreturn>false</noreturn>
     <leak-ignore/>
     <arg nr="1">