diff --git a/HMI/code_gen/pages/font-char.py b/HMI/code_gen/pages/font-char.py
index c1bd936a..58578443 100644
--- a/HMI/code_gen/pages/font-char.py
+++ b/HMI/code_gen/pages/font-char.py
@@ -173,8 +173,6 @@ char_res_string += "鎖離狀出目外斷態輔用運判閉碼助啟執轉閒"
 print("Out: ")
 #print(char_res_string)
 
-import json
-
 # check if translations.py is covered
 with open("test", 'r') as f: # open in readonly mode
     unique_chars = set(f.read())
@@ -187,4 +185,4 @@ with open("test", 'r') as f: # open in readonly mode
             print(f"char {char} missing")
 
 with open("charout.txt", "wb") as text_file:
-    text_file.write(char_res_string.encode('utf8'))
\ No newline at end of file
+    text_file.write(char_res_string.encode('utf8'))