diff --git a/lib/browser.rb b/lib/browser.rb
index dd2b8982..9daae9b7 100644
--- a/lib/browser.rb
+++ b/lib/browser.rb
@@ -18,7 +18,7 @@
 
 class Browser
   @@instance = nil
-  @@user_agent_modes = %w{ static semi-static random }
+  USER_AGENT_MODES = %w{ static semi-static random }
 
   ACCESSOR_OPTIONS = [
       :user_agent,
@@ -69,7 +69,7 @@ class Browser
   def user_agent_mode=(ua_mode)
     ua_mode ||= "static"
 
-    if @@user_agent_modes.include?(ua_mode)
+    if USER_AGENT_MODES.include?(ua_mode)
       @user_agent_mode = ua_mode
       # For semi-static user agent mode, the user agent has to be nil the first time (it will be set with the getter)
       @user_agent = nil if ua_mode === "semi-static"
diff --git a/spec/lib/browser_spec.rb b/spec/lib/browser_spec.rb
index 829ea061..adc7724c 100644
--- a/spec/lib/browser_spec.rb
+++ b/spec/lib/browser_spec.rb
@@ -42,7 +42,7 @@ describe Browser do
 
   describe "#user_agent_mode setter / getter" do
     # Testing all valid modes
-    Browser.class_variable_get(:@@user_agent_modes).each do |user_agent_mode|
+    Browser::USER_AGENT_MODES.each do |user_agent_mode|
       it "should set / return #{user_agent_mode}" do
         @browser.user_agent_mode = user_agent_mode
         @browser.user_agent_mode.should === user_agent_mode
diff --git a/spec/lib/wpscan/modules/wp_timthumbs_spec.rb b/spec/lib/wpscan/modules/wp_timthumbs_spec.rb
index 9a1cdff1..cbfc47eb 100644
--- a/spec/lib/wpscan/modules/wp_timthumbs_spec.rb
+++ b/spec/lib/wpscan/modules/wp_timthumbs_spec.rb
@@ -81,6 +81,12 @@ shared_examples_for "WpTimthumbs" do
       @module.has_timthumbs?(nil, @options).should be_false
     end
 
+    it "should return an array with 7 elements (from passive detection)" do
+      stub_request(:get, %r{http://example\.localhost/wp-content/themes/my-theme/.*}).to_return(:status => 200)
+      timthumbs = @module.timthumbs("my-theme", @options)
+      timthumbs.length.should == 7
+    end
+
     it "should return an array with 2 timthumbs url" do
       expected = []
       urls = []