diff --git a/test/CMakeLists.txt b/test/CMakeLists.txt
index 5ec389e8cb5266b080d6e22435b626b5b3971855..86942f2984798812dde2af475d04cd533f08a55d 100644
--- a/test/CMakeLists.txt
+++ b/test/CMakeLists.txt
@@ -17,6 +17,9 @@ if(NOT CMAKE_GENERATOR MATCHES Makefiles)
   set(cfg $<CONFIGURATION>/)
 endif() 
 
+#---environment-------------------------------------------------------------------------------
+ROOT_ADD_TEST(show-environment COMMAND ${CMAKE_COMMAND} -E environment)
+
 #---hworld------------------------------------------------------------------------------------
 ROOT_EXECUTABLE(hworld hworld.cxx LIBRARIES Gpad)
 
diff --git a/test/hsimple.cxx b/test/hsimple.cxx
index 1dce3a1a7548a923e7f10d6445e59a214808c27a..5c081b6c81e02cf8ea77f83550a11d1326846d1a 100644
--- a/test/hsimple.cxx
+++ b/test/hsimple.cxx
@@ -48,7 +48,7 @@ int hsimple()
 
   // Fill histograms randomly
   Float_t px, py, pz;
-  for ( Int_t i=0; i<10000; i++) {
+  for ( Int_t i=0; i<25000; i++) {
      gRandom->Rannor(px,py); //px and py will be two gaussian random numbers
      pz = px*px + py*py;
      Float_t random = gRandom->Rndm(1);