diff --git a/examples/PPM-decoder/Makefile b/examples/PPM-decoder/Makefile
index ba79d3f..3cb49e4 100644
--- a/examples/PPM-decoder/Makefile
+++ b/examples/PPM-decoder/Makefile
@@ -8,7 +8,7 @@ INCLUDES = -I ../.. -I$(PIGPIO_PATH)
 
 
 all:
-	$(CC) $(INCLUDES) $(LIB)  PPM.cpp $(DW)/PCA9685.cpp $(DW)/I2Cdev.cpp $(DW)/gpio.cpp $(DW)/Util.cpp -o PPM -lrt -lpthread -lpigpio
+	$(CC) $(INCLUDES) $(LIB)  PPM.cpp $(DW)/DWESCAPE.cpp $(DW)/PCA9685.cpp $(DW)/I2Cdev.cpp $(DW)/gpio.cpp $(DW)/Util.cpp -o PPM -lrt -lpthread -lpigpio
 
 clean:
 	rm PPM