diff --git a/addons/cppcheckdata.py b/addons/cppcheckdata.py
index b954ee560..f56081923 100755
--- a/addons/cppcheckdata.py
+++ b/addons/cppcheckdata.py
@@ -10,6 +10,8 @@ import argparse
 import json
 import os
 import sys
+import subprocess
+
 try:
     import pathlib
 except ImportError:
@@ -1390,6 +1392,6 @@ def get_path_premium_addon():
 
 def cmd_output(cmd):
     try:
-        return subprocess.check_output([self.path_premium_addon, '--cli', '--get-rule-text=' + errorId]).strip().decode('ascii')
+        return subprocess.check_output(cmd).strip().decode('ascii')
     except subprocess.CalledProcessError as e:
         return e.output
diff --git a/addons/misra.py b/addons/misra.py
index 2c266e5ba..c4136afbf 100755
--- a/addons/misra.py
+++ b/addons/misra.py
@@ -25,7 +25,6 @@ import argparse
 import codecs
 import string
 import copy
-import subprocess
 
 try:
     from itertools import izip as zip
@@ -4400,7 +4399,7 @@ class MisraChecker:
 
             # Premium MISRA checking, deep analysis
             if cfgNumber == 0 and self.path_premium_addon:
-                subprocess.cmd_output([self.path_premium_addon, '--cli', '--misra', dumpfile])
+                cppcheckdata.cmd_output([self.path_premium_addon, '--cli', '--misra', dumpfile])
 
     def analyse_ctu_info(self, ctu_info_files):
         all_typedef_info = []
@@ -4665,7 +4664,7 @@ def main():
         premium_command = [checker.path_premium_addon, '--misra', '--file-list', args.file_list]
         if args.cli:
             premium_command.append('--cli')
-        for line in subprocess.cmd_output(premium_command).split('\n'):
+        for line in cppcheckdata.cmd_output(premium_command).split('\n'):
             if re.search(r'"errorId".*:.*"misra-', line) is not None:
                 print(line.strip())