diff --git a/lib/eval.pl b/lib/eval.pl
index a624f47..e2d5ca4 100755
--- a/lib/eval.pl
+++ b/lib/eval.pl
@@ -92,7 +92,7 @@ sub get_seccomp {
     # 4352  ioctl(4, TCGETS, 0x7ffd10963820)  = -1 ENOTTY (Inappropriate ioctl for device)
     $rule_add->(ioctl => [1, '==', 0x5401]); # This happens on opened files for some reason? wtf
 
-    my @blind_syscalls = qw/read exit exit_group brk lseek fstat fcntl stat rt_sigaction rt_sigprocmask geteuid getuid getcwd close getdents getgid getegid getgroups lstat/;
+    my @blind_syscalls = qw/read exit exit_group brk lseek fstat fcntl stat rt_sigaction rt_sigprocmask geteuid getuid getcwd close getdents getgid getegid getgroups lstat nanosleep/;
 
     for my $syscall (@blind_syscalls) {
         $rule_add->($syscall);