diff --git a/lib/rscons.rb b/lib/rscons.rb
index 042cfa9..859f381 100644
--- a/lib/rscons.rb
+++ b/lib/rscons.rb
@@ -22,4 +22,13 @@ module Rscons
 
   class BuildError < Exception
   end
+
+  # Remove all generated files
+  def self.clean
+    cache = Cache.new
+    cache.targets.each do |target|
+      FileUtils.rm_f(target)
+    end
+    Cache.clear
+  end
 end
diff --git a/lib/rscons/cache.rb b/lib/rscons/cache.rb
index d289633..4eda621 100644
--- a/lib/rscons/cache.rb
+++ b/lib/rscons/cache.rb
@@ -132,6 +132,11 @@ module Rscons
       }
     end
 
+    # Return a list of targets that have been built
+    def targets
+      @cache[:targets].keys
+    end
+
     # Private Instance Methods
     private
 
diff --git a/spec/build_tests_spec.rb b/spec/build_tests_spec.rb
index 82c5179..96bd2ca 100644
--- a/spec/build_tests_spec.rb
+++ b/spec/build_tests_spec.rb
@@ -120,6 +120,17 @@ describe Rscons do
     File.exists?('build/two/two.o').should be_true
   end
 
+  it 'cleans built files' do
+    lines = test_dir('build_dir')
+    `./build_dir`.should == "Hello from two()\n"
+    File.exists?('build/one/one.o').should be_true
+    File.exists?('build/two/two.o').should be_true
+    Rscons.clean
+    File.exists?('build/one/one.o').should be_false
+    File.exists?('build/two/two.o').should be_false
+    File.exists?('src/one/one.c').should be_true
+  end
+
   it 'allows Ruby classes as custom builders to be used to construct files' do
     lines = test_dir('custom_builder')
     lines.should == ['CC program.o', 'LD program']