diff --git a/mcu/tools/Utmdc/remove_precodegen.py b/mcu/tools/Utmdc/remove_precodegen.py
new file mode 100755
index 0000000..86650a2
--- /dev/null
+++ b/mcu/tools/Utmdc/remove_precodegen.py
@@ -0,0 +1,20 @@
+import sys
+import os
+
+codegen_single_Modem_ptr_file = sys.argv[1]
+
+if sys.version_info[0] >= 3:
+    f = open(codegen_single_Modem_ptr_file, "r", errors="ignore")
+else:
+    f = open(codegen_single_Modem_ptr_file, "r")
+file_list = f.readlines()
+f.close()
+
+new_codegen_single_Modem_ptr_content = ""
+for i, line in enumerate(file_list):
+    if "utmd_precodegen.h" not in line:
+        new_codegen_single_Modem_ptr_content += line
+
+f = open(codegen_single_Modem_ptr_file, "w")
+f.write(new_codegen_single_Modem_ptr_content)
+f.close()
\ No newline at end of file