diff --git a/.xmos_ignore_source_check b/.xmos_ignore_source_check
index a403df5c..8ad078c7 100644
--- a/.xmos_ignore_source_check
+++ b/.xmos_ignore_source_check
@@ -1,3 +1,5 @@
 modules/FreeRTOS
 modules/drivers/wifi
+fatfs_mkimage/argtable/
+fatfs_mkimage/src/tinydir.h
 thirdparty
diff --git a/tools/fatfs_mkimage/argtable/argtable3.c b/tools/fatfs_mkimage/argtable/argtable3.c
index d42628b2..4f4bf884 100644
--- a/tools/fatfs_mkimage/argtable/argtable3.c
+++ b/tools/fatfs_mkimage/argtable/argtable3.c
@@ -1,5 +1,3 @@
-// Copyright 2021-2023 XMOS LIMITED.
-// This Software is subject to the terms of the XMOS Public Licence: Version 1.
 /*******************************************************************************
  * This file is part of the argtable3 library.
  *
@@ -1298,7 +1296,7 @@ extern int optreset;			/* getopt(3) external variable */
 #ifdef __cplusplus
 }
 #endif
- 
+
 #endif /* !_GETOPT_H_ */
 
 #endif /* ARG_REPLACE_GETOPT == 1 */
diff --git a/tools/fatfs_mkimage/argtable/argtable3.h b/tools/fatfs_mkimage/argtable/argtable3.h
index ac0b41ff..487c22d3 100644
--- a/tools/fatfs_mkimage/argtable/argtable3.h
+++ b/tools/fatfs_mkimage/argtable/argtable3.h
@@ -1,5 +1,3 @@
-// Copyright 2021-2023 XMOS LIMITED.
-// This Software is subject to the terms of the XMOS Public Licence: Version 1.
 /*******************************************************************************
  * argtable3: Declares the main interfaces of the library
  *
diff --git a/tools/fatfs_mkimage/src/ffconf.h b/tools/fatfs_mkimage/src/ffconf.h
index da422fad..20142e91 100644
--- a/tools/fatfs_mkimage/src/ffconf.h
+++ b/tools/fatfs_mkimage/src/ffconf.h
@@ -1,5 +1,6 @@
 // Copyright 2020-2023 XMOS LIMITED.
 // This Software is subject to the terms of the XMOS Public Licence: Version 1.
+
 /*---------------------------------------------------------------------------/
 /  FatFs Functional Configurations
 /---------------------------------------------------------------------------*/
diff --git a/tools/fatfs_mkimage/src/tinydir.h b/tools/fatfs_mkimage/src/tinydir.h
index 7d86984b..e08eb84e 100644
--- a/tools/fatfs_mkimage/src/tinydir.h
+++ b/tools/fatfs_mkimage/src/tinydir.h
@@ -1,5 +1,3 @@
-// Copyright 2021-2023 XMOS LIMITED.
-// This Software is subject to the terms of the XMOS Public Licence: Version 1.
 /*
 Copyright (c) 2013-2019, tinydir authors:
 - Cong Xu