diff --git a/extensions/proxy/proxy.rb b/extensions/proxy/proxy.rb
index d57753cbe..0db574a80 100644
--- a/extensions/proxy/proxy.rb
+++ b/extensions/proxy/proxy.rb
@@ -130,30 +130,30 @@ module BeEF
           # but the final content-length forwarded back by the proxy is clearly bigger. Date header follows the same way.
           response_headers = ""
           if (response_status != -1 && response_status != 0)
+            ignore_headers = [
+              "Content-Encoding",
+              "Keep-Alive",
+              "Cache-Control", 
+              "Vary",
+              "Pragma",
+              "Connection",
+              "Expires",
+              "Accept-Ranges",
+              "Date"]
             headers.each_line do |line|
               # stripping the Encoding, Cache and other headers
               header_key = line.split(': ')[0]
               header_value = line.split(': ')[1]
-              if !header_key.nil? &&
-                  header_key != "Content-Encoding" &&
-                  header_key != "Keep-Alive" &&
-                  header_key != "Cache-Control" &&
-                  header_key != "Vary" &&
-                  header_key != "Pragma" &&
-                  header_key != "Connection" &&
-                  header_key != "Expires" &&
-                  header_key != "Accept-Ranges" &&
-                  header_key != "Date"
-                if header_value.nil?
-                  #headers_hash[header_key] = ""
+              next if header_key.nil?
+              next if ignore_headers.include?(header_key)
+              if header_value.nil?
+                #headers_hash[header_key] = ""
+              else
+                # update Content-Length with the valid one
+                if header_key == "Content-Length"
+                  response_headers += "Content-Length: #{response_body.size}\r\n"
                 else
-                  # update Content-Length with the valid one
-                  if header_key == "Content-Length"
-                    header_value = response_body.size
-                    response_headers += "Content-Length: #{header_value}\r\n"
-                  else
-                    response_headers += line
-                  end
+                  response_headers += line
                 end
               end
             end