diff --git a/motorApp/Makefile b/motorApp/Makefile
index b67bab63..4b02b3ed 100644
--- a/motorApp/Makefile
+++ b/motorApp/Makefile
@@ -9,9 +9,10 @@ include $(TOP)/configure/CONFIG
 DIRS += MotorSrc
 
 # Select individual device/driver modules by removing the "#!" comment.
-DIRS += DeltaTauSrc
+#!DIRS += DeltaTauSrc
 DIRS += OmsSrc
 DIRS += SoftMotorSrc
+DIRS += MotorSimSrc
 
 # All the following modules require ASYN.
 ifdef ASYN
@@ -26,6 +27,9 @@ DIRS += FaulhaberSrc
 DIRS += PC6KSrc
 endif
 
+# Install the edl files
+#DIRS += opi
+
 ifdef MX
 DIRS += MXmotorSrc
 endif