diff --git a/setup-files/setup-google-translate.el b/setup-files/setup-google-translate.el
index 08943718..c4473b92 100644
--- a/setup-files/setup-google-translate.el
+++ b/setup-files/setup-google-translate.el
@@ -12,22 +12,12 @@
         (setq google-translate-default-target-language "ru")
         (defalias 'gt 'google-translate-at-point)
         (defalias 'gtr 'google-translate-at-point-reverse
-          "Revert translate the word at point or the words in the active region") ;overwrite doc
+          ;; replacement of doc-string
+          "Revert translate the word at point or the words in the active region")
         (defalias 'gtq 'google-translate-query-translate)
         (defalias 'gtqr 'google-translate-query-translate-reverse
-          "Revert interactively translate text with Google Translate") ;overwrite doc
-        ))
-
-    ;; Fix error message: Failed to search TKK
-    ;; https://github.com/atykhonov/google-translate/issues/52
-    (when (and (string-match "0.11.14"
-                             (google-translate-version))
-               (>= (time-to-seconds)
-                   (time-to-seconds
-                    (encode-time 0 0 0 23 9 2018))))
-      (defun google-translate--get-b-d1 ()
-        ;; TKK='427110.1469889687'
-        (list 427110 1469889687)))))
+          ;; replacement of doc-string
+          "Revert interactively translate text with Google Translate")))))
 
 
 (provide 'setup-google-translate)