diff --git a/motorApp/ImsSrc/devImsMotor.dbd b/motorApp/ImsSrc/devImsMotor.dbd
index 72709de7..67ffae8f 100644
--- a/motorApp/ImsSrc/devImsMotor.dbd
+++ b/motorApp/ImsSrc/devImsMotor.dbd
@@ -1,7 +1,10 @@
 # Intelligent Motion Systems driver support.
 device(motor,VME_IO,devIM483SM,"IM483SM")
 device(motor,VME_IO,devIM483PL,"IM483PL")
+device(motor,VME_IO,devMDrive, "MDrive")
 driver(drvIM483SM)
 driver(drvIM483PL)
+driver(drvMDrive)
 registrar(IMSmotorRegister)
 
+