diff --git a/motorApp/PiSrc/Makefile b/motorApp/PiSrc/Makefile
index 14aa969a..b0c66d34 100644
--- a/motorApp/PiSrc/Makefile
+++ b/motorApp/PiSrc/Makefile
@@ -17,6 +17,7 @@ SRCS += devPIC848.cc drvPIC848.cc PIC848Register.cc
 SRCS += devPIC662.cc drvPIC662.cc PIC662Register.cc
 SRCS += devPIC862.cc drvPIC862.cc PIC862Register.cc
 SRCS += devPIE710.cc drvPIE710.cc PIE710Register.cc
+SRCS += devPIE516.cc drvPIE516.cc PIE516Register.cc
 
 
 PI_LIBS += motor asyn