diff --git a/execute.py b/execute.py
index 7dbd5d5..42a2372 100755
--- a/execute.py
+++ b/execute.py
@@ -21,7 +21,7 @@ sample_string_bytes = sample_string.encode("utf-8")
 base64_bytes = base64.b64encode(sample_string_bytes)
 base64_string = 'AUTHORIZATION: basic ' + base64_bytes.decode("utf-8")
 
-cmd = 'git -c http.'+GITHUB_SERVER_URL+'extraheader="'+base64_string+'" clone ' + \
+cmd = 'git -c http.'+GITHUB_SERVER_URL+'/.extraheader="'+base64_string+'" clone ' + \
     GITHUB_SERVER_URL + '/' + \
     GITHUB_REPOSITORY
 print('cmd:', cmd)