diff --git a/Kernel/API/Syscall.h b/Kernel/API/Syscall.h
index f35368208a..a0450b7c5c 100644
--- a/Kernel/API/Syscall.h
+++ b/Kernel/API/Syscall.h
@@ -178,7 +178,7 @@ enum class NeedsBigProcessLock {
     S(sigaltstack, NeedsBigProcessLock::Yes)                \
     S(sigpending, NeedsBigProcessLock::Yes)                 \
     S(sigprocmask, NeedsBigProcessLock::Yes)                \
-    S(sigreturn, NeedsBigProcessLock::Yes)                  \
+    S(sigreturn, NeedsBigProcessLock::No)                   \
     S(sigsuspend, NeedsBigProcessLock::Yes)                 \
     S(sigtimedwait, NeedsBigProcessLock::Yes)               \
     S(socket, NeedsBigProcessLock::No)                      \
diff --git a/Kernel/Syscalls/sigaction.cpp b/Kernel/Syscalls/sigaction.cpp
index 81db82102a..dfa3031d90 100644
--- a/Kernel/Syscalls/sigaction.cpp
+++ b/Kernel/Syscalls/sigaction.cpp
@@ -75,9 +75,9 @@ ErrorOr<FlatPtr> Process::sys$sigaction(int signum, Userspace<sigaction const*>
     return 0;
 }
 
-ErrorOr<FlatPtr> Process::sys$sigreturn([[maybe_unused]] RegisterState& registers)
+ErrorOr<FlatPtr> Process::sys$sigreturn(RegisterState& registers)
 {
-    VERIFY_PROCESS_BIG_LOCK_ACQUIRED(this);
+    VERIFY_NO_PROCESS_BIG_LOCK(this);
     TRY(require_promise(Pledge::stdio));
     SmapDisabler disabler;