diff --git a/clean_all.sh b/clean_all.sh
index ced73acc5797..a77d1486fe28 100755
--- a/clean_all.sh
+++ b/clean_all.sh
@@ -2,4 +2,4 @@
 set -e
 
 rm -rf target/ build_sysroot/{sysroot/,sysroot_src/,target/,Cargo.lock} perf.data{,.old}
-rm -rf regex/
+rm -rf regex/ simple-raytracer/