diff --git a/scripts/runner.pl b/scripts/runner.pl
index 84bd078..6910a8d 100644
--- a/scripts/runner.pl
+++ b/scripts/runner.pl
@@ -230,9 +230,8 @@ sub inject {
             "-Wf,--server-port=$fail_server_port",
             "-Wf,--state-dir=$remote_builds_dir/$experiment/state",
             "-Wf,--trap",
-
-            # "-Wf,--catch-outerspace",
-            # "-Wf,--catch-write-textsegment",
+            "-Wf,--catch-outerspace",
+            "-Wf,--catch-write-textsegment",
             "-Wf,--timeout=500000",
             "-Wf,--ok-marker=fail_marker_positive",
             "-Wf,--fail-marker=fail_marker_negative",