diff --git a/.github/scripts/check-header.py b/.github/scripts/check-header.py
index c0c00a622..ea37e04b7 100755
--- a/.github/scripts/check-header.py
+++ b/.github/scripts/check-header.py
@@ -323,6 +323,7 @@ FREERTOS_IGNORED_EXTENSIONS = [
     '.tra',
     '.tree',
     '.tws',
+    '.txt',
     '.ucf',
     '.url',
     '.user',
diff --git a/FreeRTOS-Plus/Source/Application-Protocols/readme.txt b/FreeRTOS-Plus/Source/Application-Protocols/readme.txt
index b0504728e..956c32b92 100644
--- a/FreeRTOS-Plus/Source/Application-Protocols/readme.txt
+++ b/FreeRTOS-Plus/Source/Application-Protocols/readme.txt
@@ -2,14 +2,16 @@ The 'core' branded application protocols are 'standalone' in that they do not
 have any dependencies outside of the C library.  They use a simple transport
 interface definition to ensure they are not dependent on the underlying TCP/IP
 stack.  This directory collects together the application protocols that all use
-the same transport interface definition (only coreMQTT at the time of writing,
-soon to also include coreHTTP).
+the same transport interface definition.
 
 Directories:
 
 + coreMQTT contains the implementation of the coreMQTT library.  See:
-  https://www.FreeRTOS.org/coremqtt
+  https://www.freertos.org/mqtt
 
 + network_transport contains the transport interface definition.  See the
-  comment above and https://www.freertos.org/transportinterface.html
+  comment above and https://www.freertos.org/network-interface.html
+  
++ coreHTTP contains the implementation of the coreHTTP library.  See:
+  https://www.freertos.org/http