diff --git a/Source/Processes/Process.Unix.cpp b/Source/Processes/Process.Unix.cpp
index 9ae634b4..8fdd80cd 100644
--- a/Source/Processes/Process.Unix.cpp
+++ b/Source/Processes/Process.Unix.cpp
@@ -246,7 +246,7 @@ namespace Aurora::Processes
                 }
 
                 {
-                    AU_LOCK_GUARD(gSpinLock->AsWritable());
+                    AU_LOCK_GUARD(gRWLock->AsWritable());
                     AuTryInsert(gPidLookupMap, getpid(), this);
                 }