diff --git a/sim/testsuite/.Sanitize b/sim/testsuite/.Sanitize
index 1c3fdeb258..3ab459fbb4 100644
--- a/sim/testsuite/.Sanitize
+++ b/sim/testsuite/.Sanitize
@@ -49,6 +49,7 @@ common
 configure
 configure.in
 d10v-elf
+m32r-elf
 
 Things-to-lose: