diff --git a/eng/common/docgeneration/Generate-DocIndex.ps1 b/eng/common/docgeneration/Generate-DocIndex.ps1
index 5d981de3cb45d..cb7b1051473bf 100644
--- a/eng/common/docgeneration/Generate-DocIndex.ps1
+++ b/eng/common/docgeneration/Generate-DocIndex.ps1
@@ -165,7 +165,7 @@ function UpdateDocIndexFiles {
     Param (
         [Parameter(Mandatory=$false)] [String]$appTitleLang = $Language,
         [Parameter(Mandatory=$false)] [String]$lang = $Language,
-        [Parameter(Mandatory=$false)] [String]$indexhtmlloc="index.html",
+        [Parameter(Mandatory=$false)] [String]$indexhtmlloc = "index.html",
         [Parameter(Mandatory=$false)] [String]$packageRegex = "`"`"",
         [Parameter(Mandatory=$false)] [String]$regexReplacement = ""
     )