diff --git a/tools/ccjson.py b/tools/ccjson.py
index 49b146b7c8bb2a01363f73375b1cee0becff019c..3cec8bad74fd150b8fcafd22e6bf88570fdf0f9f 100644
--- a/tools/ccjson.py
+++ b/tools/ccjson.py
@@ -32,9 +32,16 @@
 
 import json
 import sys
-
+import os
 
 def main(json_name, ccache_name, select_file, exclude_file=''):
+    
+    current_dir = os.getcwd()
+    print(f"Current working directory: {current_dir}")
+    
+    json_name = os.path.abspath(json_name)
+    ccache_name = os.path.abspath(ccache_name)
+        
     print(f'json_name       = {json_name}')
     print(f'ccache_name     = {ccache_name}')
     print(f'select_file     = {select_file}')