diff --git a/src/cpu/inorder/SConscript b/src/cpu/inorder/SConscript
index 82a1028c2..afc6a29e4 100644
--- a/src/cpu/inorder/SConscript
+++ b/src/cpu/inorder/SConscript
@@ -52,12 +52,14 @@ if 'InOrderCPU' in env['CPU_MODELS']:
 	TraceFlag('InOrderUseDef')
 	TraceFlag('InOrderMDU')
 	TraceFlag('InOrderGraduation')
+	TraceFlag('ThreadModel')
 	TraceFlag('RefCount')
 
 	CompoundFlag('InOrderCPUAll', [ 'InOrderStage', 'InOrderStall', 'InOrderCPU',
 	       'InOrderMDU', 'InOrderAGEN', 'InOrderFetchSeq', 'InOrderTLB', 'InOrderBPred',
 	       'InOrderDecode', 'InOrderExecute', 'InOrderInstBuffer', 'InOrderUseDef',
-	       'InOrderGraduation', 'InOrderCachePort', 'RegDepMap', 'Resource'])
+	       'InOrderGraduation', 'InOrderCachePort', 'RegDepMap', 'Resource',
+	       'ThreadModel'])
 
 	Source('pipeline_traits.cc')        
 	Source('inorder_dyn_inst.cc')