1 files changed, 1 insertions, 1 deletions

diff --git a/src/WixToolset.Core/Common.cs b/src/WixToolset.Core/Common.cs
index 183d7abd..a9fc9538 100644
--- a/src/WixToolset.Core/Common.cs
+++ b/src/WixToolset.Core/Common.cs
@@ -188,7 +188,7 @@ namespace WixToolset.Core
         /// <param name="filename">Filename to verify.</param>
         /// <param name="allowWildcards">true if wildcards are allowed in the filename.</param>
         /// <returns>True if the filename is a valid short filename</returns>
-        internal static bool IsValidShortFilename(string filename, bool allowWildcards)
+        public static bool IsValidShortFilename(string filename, bool allowWildcards)
         {
             if (String.IsNullOrEmpty(filename))
             {