diff --git a/CSLA/PathToSourceCodeForDLL.txt b/CSLA/PathToSourceCodeForDLL.txt
new file mode 100644
index 0000000..98d070c
--- /dev/null
+++ b/CSLA/PathToSourceCodeForDLL.txt
@@ -0,0 +1,4 @@
+The source used to build the DLL is located at:
+
+C:\Git\Production\Repos\SourceCode\PROMS\csla20cs-2.1.4-070223
+