src/HOL/IsaMakefile

   UNITY/Client.ML UNITY/Client.thy  UNITY/Comp.ML UNITY/Comp.thy\
   UNITY/Guar.ML UNITY/Guar.thy\
   UNITY/Deadlock.ML UNITY/Deadlock.thy UNITY/FP.ML UNITY/FP.thy\
   UNITY/Union.ML UNITY/Union.thy UNITY/Handshake.ML UNITY/Handshake.thy\
   UNITY/TimerArray.ML UNITY/TimerArray.thy\
-  UNITY/Extend.ML UNITY/Extend.thy\
+  UNITY/Extend.ML UNITY/Extend.thy UNITY/Project.ML UNITY/Project.thy\
   UNITY/Follows.ML UNITY/Follows.thy\
   UNITY/GenPrefix.thy UNITY/GenPrefix.ML \
   UNITY/LessThan.ML UNITY/LessThan.thy \
   UNITY/Lift_prog.ML UNITY/Lift_prog.thy UNITY/ListOrder.thy\
   UNITY/Mutex.ML UNITY/Mutex.thy\