diff --git a/runsc/fsgofer/filter/config.go b/runsc/fsgofer/filter/config.go
index c7922b54f..0bf7507b7 100644
--- a/runsc/fsgofer/filter/config.go
+++ b/runsc/fsgofer/filter/config.go
@@ -177,6 +177,7 @@ var allowedSyscalls = seccomp.SyscallRules{
 	syscall.SYS_RENAMEAT:        {},
 	syscall.SYS_RESTART_SYSCALL: {},
 	syscall.SYS_RT_SIGPROCMASK:  {},
+	syscall.SYS_RT_SIGRETURN:    {},
 	syscall.SYS_SCHED_YIELD:     {},
 	syscall.SYS_SENDMSG: []seccomp.Rule{
 		// Used by fdchannel.Endpoint.SendFD().