diff --git a/windows/deployment/upgrade/setupdiag.md b/windows/deployment/upgrade/setupdiag.md
index e6407618c1..5eb09cda0d 100644
--- a/windows/deployment/upgrade/setupdiag.md
+++ b/windows/deployment/upgrade/setupdiag.md
@@ -334,7 +334,7 @@ Each rule name and its associated unique rule identifier are listed with a descr
        - For an example, see [Sample registry key](#sample-registry-key).
 
 05/17/2019 - SetupDiag v1.4.1.0 is released with 53 rules, as a standalone tool available from the Download Center.
-   - This release dds the ability to find and diagnose reset and recovery failures (Push Button Reset).  
+   - This release adds the ability to find and diagnose reset and recovery failures (Push Button Reset).  
 
 12/18/2018 - SetupDiag v1.4.0.0 is released with 53 rules, as a standalone tool available from the Download Center.
    - This release includes major improvements in rule processing performance: ~3x faster rule processing performance!