diff --git a/dune/common/test/hybridutilitiestest.cc b/dune/common/test/hybridutilitiestest.cc
index c6607e8d464d10725381f1a3a83b73df8f2aba17..77d1ee31df992085eef4df43f2ad933b80c7cba8 100644
--- a/dune/common/test/hybridutilitiestest.cc
+++ b/dune/common/test/hybridutilitiestest.cc
@@ -36,8 +36,9 @@ template<class C>
 auto incAndAppendToFirst(C&& c)
 {
   using namespace Dune::Hybrid;
-  using namespace Dune::Indices;
   forEach(integralRange(Dune::Hybrid::size(c)), [&](auto&& i) {
+    using namespace Dune::Hybrid;
+    using namespace Dune::Indices;
     ifElse(equals(i, _0), [&](auto id) {
       id(c[i]).append("+1");
     }, [&](auto id) {
@@ -60,10 +61,9 @@ template<class C, class I>
 auto sumSubsequence(C&& c, I&& indices)
 {
   using namespace Dune::Hybrid;
-  using namespace Dune::Indices;
   double result = 0;
   forEach(indices, [&](auto i) {
-    result += elementAt(c, i);
+    result += Dune::Hybrid::elementAt(c, i);
   });
   return result;
 }
diff --git a/dune/common/test/testsuite.hh b/dune/common/test/testsuite.hh
index 370ff4c87e8fe57aa176a0ced6d19fa45fbe7377..dad1e62cb7eb103c5b52661c5ac5ae92b64943b5 100644
--- a/dune/common/test/testsuite.hh
+++ b/dune/common/test/testsuite.hh
@@ -123,7 +123,7 @@ namespace Dune {
      *
      * \returns False if any of the executed tests failed, otherwise true.
      */
-    explicit operator const bool () const
+    explicit operator bool () const
     {
       return (failedChecks_==0);
     }