2 files changed, 4 insertions, 4 deletions
diff --git a/rake_tasks/benchmark.rake b/rake_tasks/benchmark.rake
index e14537a..423a66a 100644
--- a/rake_tasks/benchmark.rake
+++ b/rake_tasks/benchmark.rake
@@ -1,6 +1,6 @@
 desc 'Do a benchmark'
 task :benchmark do
-  system "#{RUBY} -wIlib bench/bench.rb ruby div 1000"
+  ruby "-Ilib bench/bench.rb ruby div 1000"
 end
 
 task :bench => :benchmark
diff --git a/rake_tasks/test.rake b/rake_tasks/test.rake
index 4e245c0..1033565 100644
--- a/rake_tasks/test.rake
+++ b/rake_tasks/test.rake
@@ -1,17 +1,17 @@
 namespace :test do
   desc 'run all sample tests'
   task :samples do
-    system "#{RUBY} -w ./sample/suite.rb"
+    ruby "./sample/suite.rb"
   end
   
   desc 'run functional tests'
   task :functional do
-    system "#{RUBY} -w ./test/functional/suite.rb"
+    ruby "./test/functional/suite.rb"
   end
   
   desc 'run all scanner tests'
   task :scanners do
-    system "#{RUBY} -w ./test/scanners/suite.rb"
+    ruby "./test/scanners/suite.rb"
   end
   
   desc 'clean test output files'