diff --git a/Source/Threading/Primitives/AuSemaphore.Linux.cpp b/Source/Threading/Primitives/AuSemaphore.Linux.cpp
index de095d34..701e7403 100644
--- a/Source/Threading/Primitives/AuSemaphore.Linux.cpp
+++ b/Source/Threading/Primitives/AuSemaphore.Linux.cpp
@@ -142,8 +142,6 @@ namespace Aurora::Threading::Primitives
 
                 RUNTIME_ASSERT_SHUTDOWN_SAFE(bStatus, "semaphore wait failed: {}", ret)
             }
-
-            old = this->dwState_;
         }
 
         AuAtomicSub<AuUInt32>(&this->dwSleeping_, 1u);
diff --git a/Source/Threading/Threads/AuOSThread.cpp b/Source/Threading/Threads/AuOSThread.cpp
index 7dccd176..ba51498f 100644
--- a/Source/Threading/Threads/AuOSThread.cpp
+++ b/Source/Threading/Threads/AuOSThread.cpp
@@ -174,7 +174,7 @@ namespace Aurora::Threading::Threads
                 #if defined(AURORA_IS_POSIX_DERIVED)
                     if (this->terminated_)
                     {
-                        WaitFor(this->terminated_.get());
+                        this->terminated_->Lock();
                     }
                 #endif
                 }