diff --git a/sim/mn10300/.Sanitize b/sim/mn10300/.Sanitize
index 77f7e574e5..4e7cc4c0a8 100644
--- a/sim/mn10300/.Sanitize
+++ b/sim/mn10300/.Sanitize
@@ -42,6 +42,7 @@ simops.c
 mn10300.igen
 mn10300.dc
 sim-main.h
+sim-main.c
 op_utils.c
 
 Things-to-lose: