diff --git a/benchmarks/Benchmark_IO_vs_dir.cc b/benchmarks/Benchmark_IO_vs_dir.cc
index c22550c3..15f6194f 100644
--- a/benchmarks/Benchmark_IO_vs_dir.cc
+++ b/benchmarks/Benchmark_IO_vs_dir.cc
@@ -3,9 +3,6 @@
 #define MSG std::cout << GridLogMessage
 #define SEP \
 "============================================================================="
-#ifndef BENCH_IO_LMAX
-#define BENCH_IO_LMAX 40
-#endif
 
 using namespace Grid;
 using namespace QCD;
@@ -41,7 +38,7 @@ int main (int argc, char ** argv)
   int64_t threads = GridThread::GetThreads();
   MSG << "Grid is setup to use " << threads << " threads" << std::endl;
   MSG << SEP << std::endl;
-  MSG << "Benchmark Lime write" << std::endl;
+  MSG << "Benchmark double precision Lime write" << std::endl;
   MSG << SEP << std::endl;
   for (auto &d: dir)
   {
@@ -49,7 +46,8 @@ int main (int argc, char ** argv)
     writeBenchmark<LatticeFermion>(GridDefaultLatt(), d + "/ioBench", limeWrite<LatticeFermion>, Ls, rb);
   }
 
-  MSG << "Benchmark Lime read" << std::endl;
+  MSG << SEP << std::endl;
+  MSG << "Benchmark double precision Lime read" << std::endl;
   MSG << SEP << std::endl;
   for (auto &d: dir)
   {
@@ -57,6 +55,24 @@ int main (int argc, char ** argv)
     readBenchmark<LatticeFermion>(GridDefaultLatt(), d + "/ioBench", limeRead<LatticeFermion>, Ls, rb);
   }
 
+  MSG << SEP << std::endl;
+  MSG << "Benchmark single precision Lime write" << std::endl;
+  MSG << SEP << std::endl;
+  for (auto &d: dir)
+  {
+    MSG << "-- Directory " << d << std::endl;
+    writeBenchmark<LatticeFermionF>(GridDefaultLatt(), d + "/ioBench", limeWrite<LatticeFermionF>, Ls, rb);
+  }
+
+  MSG << SEP << std::endl;
+  MSG << "Benchmark single precision Lime read" << std::endl;
+  MSG << SEP << std::endl;
+  for (auto &d: dir)
+  {
+    MSG << "-- Directory " << d << std::endl;
+    readBenchmark<LatticeFermionF>(GridDefaultLatt(), d + "/ioBench", limeRead<LatticeFermionF>, Ls, rb);
+  }
+
   Grid_finalize();
 
   return EXIT_SUCCESS;