diff --git a/motorExApp/WithAsyn/Makefile.Vx b/motorExApp/WithAsyn/Makefile.Vx
index 1a659421..2e57e23d 100644
--- a/motorExApp/WithAsyn/Makefile.Vx
+++ b/motorExApp/WithAsyn/Makefile.Vx
@@ -25,8 +25,10 @@ LIBOBJS += $(MOTOR_BIN)/motorCOM_mpf
 LIBOBJS += $(MOTOR_BIN)/ImsLib
 LIBOBJS += $(MOTOR_BIN)/newportLib
 
+# Objects from "mpf"
 LIBOBJS += $(MPF_BIN)/mpfLib
 LIBOBJS += $(MPF_BIN)/ipLib
+LIBOBJS += $(MPF_BIN)/DevMpf.o
 
 LIBOBJS += $(MPF_SERIAL_BIN)/OctalUART.o
 LIBOBJS += $(MPF_SERIAL_BIN)/SerialPort.o
diff --git a/motorExApp/WithMPF/Makefile.Vx b/motorExApp/WithMPF/Makefile.Vx
index 1a659421..2e57e23d 100644
--- a/motorExApp/WithMPF/Makefile.Vx
+++ b/motorExApp/WithMPF/Makefile.Vx
@@ -25,8 +25,10 @@ LIBOBJS += $(MOTOR_BIN)/motorCOM_mpf
 LIBOBJS += $(MOTOR_BIN)/ImsLib
 LIBOBJS += $(MOTOR_BIN)/newportLib
 
+# Objects from "mpf"
 LIBOBJS += $(MPF_BIN)/mpfLib
 LIBOBJS += $(MPF_BIN)/ipLib
+LIBOBJS += $(MPF_BIN)/DevMpf.o
 
 LIBOBJS += $(MPF_SERIAL_BIN)/OctalUART.o
 LIBOBJS += $(MPF_SERIAL_BIN)/SerialPort.o