diff --git a/dune/istl/paamg/test/fastamg.cc b/dune/istl/paamg/test/fastamg.cc
index 102cc3ca5d9d6b8fdb839f6a8cbd764269e19734..b619b157ea32b7d9fc5f57fe49427c23259fdb80 100644
--- a/dune/istl/paamg/test/fastamg.cc
+++ b/dune/istl/paamg/test/fastamg.cc
@@ -29,7 +29,7 @@ void randomize(const M& mat, V& b)
 {
   V x=b;
 
-  srand((unsigned)std::clock());
+  srand(20030317);
 
   typedef typename V::iterator iterator;
   for(iterator i=x.begin(); i != x.end(); ++i)