diff --git a/motorApp/NewportSrc/Makefile b/motorApp/NewportSrc/Makefile
index 40e001b6..b14cb744 100644
--- a/motorApp/NewportSrc/Makefile
+++ b/motorApp/NewportSrc/Makefile
@@ -37,7 +37,7 @@ Newport_SRCS += XPS_C8_drivers.cpp
 Newport_SRCS += drvXPSAsynAux.c
 Newport_SRCS += xps_ftp.c
 # This is the model 2 asyn driver
-Newport_SRCS += drvXPSAsyn.c XPSAsynInterpose.c
+#Newport_SRCS += drvXPSAsyn.c XPSAsynInterpose.c
 # This is the model 3 asyn driver
 Newport_SRCS += XPSController.cpp
 Newport_SRCS += XPSAxis.cpp