diff --git a/Code/Testing/otbTestMain.h b/Code/Testing/otbTestMain.h
index 4b4dd7e35e514b0d8442c7bc5b210ffae04a5a20..8daee5c11cf94b61c5a6afa38efbaea79e8e2acf 100644
--- a/Code/Testing/otbTestMain.h
+++ b/Code/Testing/otbTestMain.h
@@ -56,8 +56,8 @@ void PrintAvailableTests()
 void LoadTestEnv()
 {
   //Set seed for rand and itk mersenne twister
-  //srand(1);
-  //itk::Statistics::MersenneTwisterRandomVariateGenerator::GetInstance()->SetSeed(1234);
+  srand(1);
+  itk::Statistics::MersenneTwisterRandomVariateGenerator::GetInstance()->SetSeed(1234);
 }
 
 int main(int ac, char* av[])