diff --git a/sim/arm/.Sanitize b/sim/arm/.Sanitize
index bedf2ad4ba..90b71e042d 100644
--- a/sim/arm/.Sanitize
+++ b/sim/arm/.Sanitize
@@ -58,6 +58,7 @@ gdbhost.h
 kid.c
 main.c
 parent.c
+tconfig.in
 thumbemu.c
 wrapper.c