diff --git a/src/System.Management.Automation/engine/ExperimentalFeature/ExperimentalFeature.cs b/src/System.Management.Automation/engine/ExperimentalFeature/ExperimentalFeature.cs
index dd26e609641..6ff7e1d6820 100644
--- a/src/System.Management.Automation/engine/ExperimentalFeature/ExperimentalFeature.cs
+++ b/src/System.Management.Automation/engine/ExperimentalFeature/ExperimentalFeature.cs
@@ -118,7 +118,7 @@ static ExperimentalFeature()
                     description: "Replace the hard-coded suggestion framework with the extensible feedback provider"),
                 new ExperimentalFeature(
                     name: PSNativeWindowsTildeExpansion,
-                    description: "On windows, expand unquoted tilde (`~`) with the user's current home folder."),
+                    description: "On Windows, expand unquoted tilde (`~`) with the user's current home folder."),
                 new ExperimentalFeature(
                     name: PSRedirectToVariable,
                     description: "Add support for redirecting to the variable drive"),