diff --git a/test/TBench.cxx b/test/TBench.cxx
index e59e8b77619f81569ecb0236fbf41adb9cf806f5..464a36ad04cdf911a7df0225a48e881aea9beaae 100644
--- a/test/TBench.cxx
+++ b/test/TBench.cxx
@@ -10,7 +10,11 @@
 #include "TBench.h"
 
 THit hit;
-const char *demofile = "/tmp/bench.root";
+#ifdef R__WIN32
+ const char *demofile = "$TMP/bench.root";
+#else
+�const char *demofile = "/tmp/bench.root";
+#endif
 
 //-------------------------------------------------------------
 ClassImp(THit)