diff --git a/mdop/appv-v5/performance-guidance-for-application-virtualization-50.md b/mdop/appv-v5/performance-guidance-for-application-virtualization-50.md
index 74b97a04e7..8c33b0c43a 100644
--- a/mdop/appv-v5/performance-guidance-for-application-virtualization-50.md
+++ b/mdop/appv-v5/performance-guidance-for-application-virtualization-50.md
@@ -448,7 +448,7 @@ The following section contains lists with information about Microsoft documentat
 
 About NGEN technology
 
--   [How to speed up NGEN optimaztion](https://blogs.msdn.com/b/dotnet/archive/2013/08/06/wondering-why-mscorsvw-exe-has-high-cpu-usage-you-can-speed-it-up.aspx)
+-   [How to speed up NGEN optimization](https://blogs.msdn.com/b/dotnet/archive/2013/08/06/wondering-why-mscorsvw-exe-has-high-cpu-usage-you-can-speed-it-up.aspx)
 
 -   [Script](https://aka.ms/DrainNGenQueue)
 
diff --git a/mdop/appv-v5/performance-guidance-for-application-virtualization-51.md b/mdop/appv-v5/performance-guidance-for-application-virtualization-51.md
index fd2f920642..adeaf0e07f 100644
--- a/mdop/appv-v5/performance-guidance-for-application-virtualization-51.md
+++ b/mdop/appv-v5/performance-guidance-for-application-virtualization-51.md
@@ -455,7 +455,7 @@ The following section contains lists with information about Microsoft documentat
 
 About NGEN technology
 
--   [How to speed up NGEN optimaztion](https://blogs.msdn.com/b/dotnet/archive/2013/08/06/wondering-why-mscorsvw-exe-has-high-cpu-usage-you-can-speed-it-up.aspx)
+-   [How to speed up NGEN optimization](https://blogs.msdn.com/b/dotnet/archive/2013/08/06/wondering-why-mscorsvw-exe-has-high-cpu-usage-you-can-speed-it-up.aspx)
 
 -   [Script](https://aka.ms/DrainNGenQueue)