diff --git a/tools/internal_ci/helper_scripts/prepare_build_macos_rc b/tools/internal_ci/helper_scripts/prepare_build_macos_rc
index 2362b370d54..24a3545dedc 100644
--- a/tools/internal_ci/helper_scripts/prepare_build_macos_rc
+++ b/tools/internal_ci/helper_scripts/prepare_build_macos_rc
@@ -15,14 +15,8 @@
 
 # Source this rc script to prepare the environment for macos builds
 
-sudo launchctl limit maxfiles unlimited unlimited
-
-# show current maxfiles
+# show original open file limit values
 launchctl limit maxfiles
-
-ulimit -n 10000
-
-# show current limits
 ulimit -a
 
 # synchronize the clock