diff --git a/dune/perftool/common/vectorclass.hh b/dune/perftool/common/vectorclass.hh
index 087f1fb98f60b24a5faa4537ed56c8f8b1b752a4..35848d7b7bd15253f5013ea5efcb972c776ba176 100644
--- a/dune/perftool/common/vectorclass.hh
+++ b/dune/perftool/common/vectorclass.hh
@@ -703,7 +703,7 @@ struct Vec8d
   {
     BARRIER;
     Vec4d ret;
-    ret.load(&d);
+    ret.load(&_d);
     BARRIER;
     return ret;
   }
@@ -712,7 +712,7 @@ struct Vec8d
   {
     BARRIER;
     Vec4d ret;
-    ret.load(&d + 4);
+    ret.load(&_d + 4);
     BARRIER;
     return ret;
   }