diff --git a/projects/ca3.dsp b/projects/ca3.dsp
index 2d54b7b94..3f812446c 100755
--- a/projects/ca3.dsp
+++ b/projects/ca3.dsp
@@ -132,6 +132,18 @@ SOURCE=..\ca\calib02.cpp
 # End Source File
 # Begin Source File
 
+SOURCE=..\cg\cg2101.cpp
+# End Source File
+# Begin Source File
+
+SOURCE=..\cg\cg2103.cpp
+# End Source File
+# Begin Source File
+
+SOURCE=..\cg\cglib01.cpp
+# End Source File
+# Begin Source File
+
 SOURCE=..\cg\cgsaldac.cpp
 # End Source File
 # Begin Source File