diff --git a/src/sbbs3/sbbsecho.dsp b/src/sbbs3/sbbsecho.dsp
index 5e4ba1bfb6a096e6e405b84a80a1283f9e28f297..bf492cae6188f53e0291c85a7583b0db121f3e90 100644
--- a/src/sbbs3/sbbsecho.dsp
+++ b/src/sbbs3/sbbsecho.dsp
@@ -100,6 +100,10 @@ SOURCE=.\load_cfg.c
 # End Source File
 # Begin Source File
 
+SOURCE=.\msg_id.c
+# End Source File
+# Begin Source File
+
 SOURCE=.\nopen.c
 # End Source File
 # Begin Source File