diff --git a/QIFData/scripts/QIF.py b/QIFData/scripts/QIF.py
index 9d718d3..30e322d 100755
--- a/QIFData/scripts/QIF.py
+++ b/QIFData/scripts/QIF.py
@@ -17,14 +17,17 @@ if os.path.isdir(PATHQIF + "/QIF"):
 print("PLATFORM=" + PLATFORM)
 print("VERSION=" + VERSION)
 
+# Command Example : aqt tool linux tools_ifw 4.0 qt.tools.ifw.40
 command = ["aqt",
            "tool",
+           "-b",
+           "https://mirrors.ocf.berkeley.edu/qt/",
            "--outputdir",
            PATHQIF,
            PLATFORM,
            "tools_ifw",
            VERSION,
-           " "]
+           "qt.tools.ifw." + VERSION.replace('.', '')]
 
 print("command=" + " ".join(command))