diff -r 198f3b4bd0d8 -r 73cd31dc6ce1 thermferm/Makefile
--- a/thermferm/Makefile	Tue Feb 17 23:27:47 2015 +0100
+++ b/thermferm/Makefile	Thu Feb 19 14:42:55 2015 +0100
@@ -62,7 +62,8 @@
 lock.o: lock.h thermferm.h
 logger.o: logger.h thermferm.h futil.h xutil.h
 lcd-pcf8574.o: thermferm.h lcd-pcf8574.h
-thermferm.o: lock.h logger.h rdconfig.h devices.h server.h thermferm.h simulator.h lcd-pcf8574.h lcd-buffer.h panel.h futil.h xutil.h
+thermferm.o: lock.h logger.h rdconfig.h devices.h server.h thermferm.h simulator.h lcd-pcf8574.h lcd-buffer.h panel.h futil.h xutil.h pid.h
+pid.o: thermferm.h pid.h
 xutil.o: thermferm.h xutil.h
 server.o: rdconfig.h thermferm.h logger.h devices.h server.h lcd-buffer.h xutil.h
 simulator.o: thermferm.h simulator.h