diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index 8dde696df..0aeb817ee 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -48,7 +48,7 @@ To send us a pull request, please:
 6. Pay attention to any automated CI failures reported in the pull request, and stay involved in the conversation.
 
 GitHub provides additional document on [forking a repository](https://help.github.com/articles/fork-a-repo/) and
-[creating a pull request](https://docs.github.com/en/github/collaborating-with-issues-and-pull-requests/creating-a-pull-request).
+[creating a pull request](https://help.github.com/articles/creating-a-pull-request/).
 
 ## Coding style
 * Please ensure that your code complies to the [FreeRTOS coding style guidelines](https://www.FreeRTOS.org/FreeRTOS-Coding-Standard-and-Style-Guide.html).
diff --git a/History.txt b/History.txt
index 997fd545e..8827e9b3c 100644
--- a/History.txt
+++ b/History.txt
@@ -971,7 +971,7 @@ Changes between V7.4.2 and V7.5.0 released July 19 2013
 	+ Microsemi SmartFusion2
 
 	New FreeRTOSConfig.h settings
-        https://freertos.org/Documentation/RTOS_book.html
+	https://freertos.org/Documentation/RTOS_book.html
 
 	+ configUSE_TIME_SLICING
 	+ configUSE_NEWLIB_REENTRANT