diff --git a/abclib.dsp b/abclib.dsp
index 0fd96a8b8..7433c5139 100644
--- a/abclib.dsp
+++ b/abclib.dsp
@@ -387,6 +387,10 @@ SOURCE=.\src\base\abci\abcOrder.c
 # End Source File
 # Begin Source File
 
+SOURCE=.\src\base\abci\abcOrchestration.c
+# End Source File
+# Begin Source File
+
 SOURCE=.\src\base\abci\abcPart.c
 # End Source File
 # Begin Source File