diff --git a/simtrace/regen_makefile.sh b/simtrace/regen_makefile.sh
index baecf7d..04c8397 100755
--- a/simtrace/regen_makefile.sh
+++ b/simtrace/regen_makefile.sh
@@ -5,6 +5,7 @@
 FILES="
 	*.ttcn
 	Native_FunctionDefs.cc
+	TCCConversion.cc
 	USB_PT.cc
 "