diff --git a/libpolys/polys/nc/old.gring.cc b/libpolys/polys/nc/old.gring.cc
index bab41d5b50..b9e23e6148 100644
--- a/libpolys/polys/nc/old.gring.cc
+++ b/libpolys/polys/nc/old.gring.cc
@@ -2715,7 +2715,7 @@ BOOLEAN nc_CallPlural(matrix CCC, matrix DDD,
           );
     if(!dummy_ring)
     {
-      WarnS("commutative ring with 1 variable");
+      //WarnS("commutative ring with 1 variable");
       return FALSE;
     }
   }