diff --git a/Directory.Build.props b/Directory.Build.props
index 1977917..912d609 100644
--- a/Directory.Build.props
+++ b/Directory.Build.props
@@ -26,7 +26,7 @@
   <PropertyGroup>
 
     <!-- DOCSYNC: When changing version number update README.md -->
-    <Version>0.4.0</Version>
+    <Version>0.4.1</Version>
     <AssemblyVersion>0.9.9999.0</AssemblyVersion>
 
     <Company>Microsoft</Company>
diff --git a/README.md b/README.md
index 3cc4b44..5c6bcd0 100644
--- a/README.md
+++ b/README.md
@@ -45,6 +45,7 @@ File clones on Windows do not actually allocate space on-drive for the clone. Th
 
 [![NuGet version (CopyOnWrite)](https://img.shields.io/nuget/v/CopyOnWrite?style=plastic)](https://www.nuget.org/packages/CopyOnWrite)
 
+* 0.4.1 October 2024: Add ERROR_DEV_NOT_EXIST handling on volume enumeration
 * 0.4.0 October 2024: Remove async versions of `CloneFile` as the implementation did not use overlapped I/O anyway. CoW support is releasing in the Server 2025 and Win11 24H2 wave, built into the `CopyFile` API suite and on by default for Dev Drive and ReFS, so overlapped I/O in this library will never be implemented. Resolves https://github.com/microsoft/CopyOnWrite/issues/50
 * 0.3.12 October 2024: Add ERROR_DEV_NOT_EXIST handling on getting free disk space
 * 0.3.11 September 2024: Add ERROR_DEV_NOT_EXIST handling on volume enumeration
diff --git a/lib/Windows/VolumeInfoCache.cs b/lib/Windows/VolumeInfoCache.cs
index c4125c8..852efaf 100644
--- a/lib/Windows/VolumeInfoCache.cs
+++ b/lib/Windows/VolumeInfoCache.cs
@@ -134,7 +134,8 @@ public VolumeInfo GetVolumeForPath(string path)
                 lastErr == ERROR_INVALID_PARAMETER ||
                 lastErr == FVE_E_LOCKED_VOLUME ||
                 lastErr == NativeMethods.ERROR_ACCESS_DENIED ||
-                lastErr == NativeMethods.ERROR_FILE_NOT_FOUND)
+                lastErr == NativeMethods.ERROR_FILE_NOT_FOUND ||
+                lastErr == NativeMethods.ERROR_DEV_NOT_EXIST)
             {
                 return null;
             }
@@ -152,10 +153,6 @@ public VolumeInfo GetVolumeForPath(string path)
         if (!result)
         {
             int lastErr = Marshal.GetLastWin32Error();
-            if (lastErr == NativeMethods.ERROR_DEV_NOT_EXIST)
-            {
-                return null;
-            }
             
             NativeMethods.ThrowSpecificIoException(lastErr,
                 $"Failed retrieving drive volume cluster layout information for {volumePaths.PrimaryDriveRootPath} with winerror {lastErr}");