diff --git a/compiler-rt/test/fuzzer/big-file-copy.test b/compiler-rt/test/fuzzer/big-file-copy.test
index 9565ed4e0bca2..b92379460ac3b 100644
--- a/compiler-rt/test/fuzzer/big-file-copy.test
+++ b/compiler-rt/test/fuzzer/big-file-copy.test
@@ -1,6 +1,5 @@
 REQUIRES: darwin
 UNSUPPORTED: ios
 RUN: %cpp_compiler %S/BigFileCopy.cpp -o %t
-RUN: %run %t -runs=1 -rss_limit_mb=4096 2>big-file-out.txt; result=$?
-RUN: %run rm -f big-file.txt big-file-out.txt
-RUN: (exit $result)
+RUN: bash -c '%run %t -runs=1 -rss_limit_mb=4096 2>big-file-out.txt; result=$? \
+RUN:   %run rm -f big-file.txt big-file-out.txt && exit $result'