diff --git a/windows/privacy/windows-diagnostic-data.md b/windows/privacy/windows-diagnostic-data.md
index 310a62342c..85c77ad883 100644
--- a/windows/privacy/windows-diagnostic-data.md
+++ b/windows/privacy/windows-diagnostic-data.md
@@ -249,7 +249,7 @@ This type of data includes details about the health of the device, operating sys
 [Pseudonymized](#pseudo) Product and Service Performance data from Windows 10 is used by Microsoft to [provide](#provide) and [improve](#improve) Windows 10 and related Microsoft product and services. For example:
 
 - Data about the reliability of content that appears in the [Windows Spotlight](https://docs.microsoft.com/windows/configuration/windows-spotlight) (rotating lock screen images) is used for Windows Spotlight reliability investigations.
-- Timing data about how quickly Cortana responds to voice commands is used to improve Cortana listening peformance.
+- Timing data about how quickly Cortana responds to voice commands is used to improve Cortana listening performance.
 - Timing data about how quickly the facial recognition feature starts up and finishes is used to improve facial recognition performance.
 - Data about when an Application Window fails to appear is used to investigate issues with Application Window reliability and performance.