diff --git a/bin/testeval.sh b/bin/testeval.sh
index b55e057..c0d4d84 100755
--- a/bin/testeval.sh
+++ b/bin/testeval.sh
@@ -1,7 +1,7 @@
 #!/bin/bash
 
 read -r -d '' CODE <<'EOC'
-perl print "Hello"; exec('perl5/perlbrew/perls/perl-5.10.0/bin/perl', "-e", "print 1")
+perl5.24 print "Hello World";
 EOC
 
 echo --------
diff --git a/lib/eval.pl b/lib/eval.pl
index f23d77f..6afa50d 100755
--- a/lib/eval.pl
+++ b/lib/eval.pl
@@ -97,7 +97,10 @@ sub get_seccomp {
     $rule_add->(arch_prctl => );
     $rule_add->(readlink => );
     $rule_add->(getpid => );
-
+    
+    $rule_add->(set_tid_address => ); # needed for perl >= 5.20
+    $rule_add->(set_robust_list => );
+    
     # Allow select, might need to have some kind of restriction on it?  probably fine
     $rule_add->(select => );