diff --git a/sim/common/.Sanitize b/sim/common/.Sanitize
index cc1af2266c..b468d634c7 100644
--- a/sim/common/.Sanitize
+++ b/sim/common/.Sanitize
@@ -36,10 +36,13 @@ Makefile.in
 acconfig.h
 aclocal.m4
 callback.c
+cgen-cpu.h
+cgen-engine.h
 cgen-mem.h
 cgen-ops.h
 cgen-run.c
 cgen-scache.c
+cgen-scache.h
 cgen-sim.h
 cgen-trace.c
 cgen-trace.h