diff --git a/modules/exploits/windows/local/comahawk.rb b/modules/exploits/windows/local/comahawk.rb
index fb139d51ec7d..d6d6dc6c05c8 100644
--- a/modules/exploits/windows/local/comahawk.rb
+++ b/modules/exploits/windows/local/comahawk.rb
@@ -72,8 +72,8 @@ def initialize(info = {})
   end
 
   def exploit
-    exploit_name = datastore['EXPLOIT_NAME'] || Rex::Text.rand_text_alpha((rand(6..14)))
-    payload_name = datastore['PAYLOAD_NAME'] || Rex::Text.rand_text_alpha((rand(6..14)))
+    exploit_name = datastore['EXPLOIT_NAME'] || Rex::Text.rand_text_alpha(6..14)
+    payload_name = datastore['PAYLOAD_NAME'] || Rex::Text.rand_text_alpha(6..14)
     exploit_name = "#{exploit_name}.exe" unless exploit_name.end_with?('.exe')
     payload_name = "#{payload_name}.exe" unless payload_name.end_with?('.exe')
     temp_path = datastore['WRITABLE_DIR'] || session.sys.config.getenv('TEMP')