1 files changed, 1 insertions, 1 deletions

diff --git a/src/wix/WixToolset.Core.WindowsInstaller/Unbind/UnbindTransformCommand.cs b/src/wix/WixToolset.Core.WindowsInstaller/Unbind/UnbindTransformCommand.cs
index 5df38db3..5b92fa91 100644
--- a/src/wix/WixToolset.Core.WindowsInstaller/Unbind/UnbindTransformCommand.cs
+++ b/src/wix/WixToolset.Core.WindowsInstaller/Unbind/UnbindTransformCommand.cs
@@ -290,7 +290,7 @@ namespace WixToolset.Core.WindowsInstaller.Unbind
                     // this commonly happens when the transform was built
                     // against a database schema different from the internal
                     // table definitions
-                    throw new WixException(ErrorMessages.TransformSchemaMismatch());
+                    throw new WixException(WindowsInstallerBackendErrors.TransformSchemaMismatch());
                 }
             }