1 files changed, 1 insertions, 1 deletions

diff --git a/src/WixToolset.Core.Native/WixNativeExe.cs b/src/WixToolset.Core.Native/WixNativeExe.cs
index 325fa18f..eaa2b2e0 100644
--- a/src/WixToolset.Core.Native/WixNativeExe.cs
+++ b/src/WixToolset.Core.Native/WixNativeExe.cs
@@ -89,7 +89,7 @@ namespace WixToolset.Core.Native
                 if (!found && AppContext.GetData("NATIVE_DLL_SEARCH_DIRECTORIES") is string searchDirectoriesString)
                 {
                     possiblePaths = searchDirectoriesString;
-                    var separatorChar = RuntimeInformation.IsOSPlatform(OSPlatform.Windows) ? ';' : ':';
+                    var separatorChar = Path.PathSeparator;
                     var searchDirectories = searchDirectoriesString?.Split(separatorChar);
                     foreach (var directoryPath in searchDirectories)
                     {