diff --git a/src/lol/gpu/renderer.h b/src/lol/gpu/renderer.h
index a281221e..585e5925 100755
--- a/src/lol/gpu/renderer.h
+++ b/src/lol/gpu/renderer.h
@@ -53,24 +53,6 @@ enum class BlendEquation : uint8_t
     Max,
 };
 
-/* A safe enum to indicate the blend equation. */
-struct BlendEquation
-{
-    enum Value
-    {
-        Add,
-        Subtract,
-        ReverseSubtract,
-        Min,
-        Max,
-    }
-    m_value;
-
-    inline BlendEquation() : m_value(Add) {}
-    inline BlendEquation(Value v) : m_value(v) {}
-    inline operator Value() { return m_value; }
-};
-
 /* A safe enum to indicate the blending factors. */
 enum class BlendFunc : uint8_t
 {
diff --git a/src/lol/sys/thread.h b/src/lol/sys/thread.h
index 294fcf2b..5706850e 100644
--- a/src/lol/sys/thread.h
+++ b/src/lol/sys/thread.h
@@ -72,8 +72,10 @@ class ThreadJob
     friend class BaseThreadManager;
 
 public:
-    ThreadJob()                             { m_type = ThreadJobType::NONE; }
-    ThreadJob(ThreadJobType type)           { m_type = type; }
+    inline ThreadJob() : m_type(ThreadJobType::NONE) {}
+    inline ThreadJob(ThreadJobType type) : m_type(type) {}
+    virtual ~ThreadJob() {}
+
     ThreadJobType GetJobType()              { return m_type; }
     void SetJobType(ThreadJobType type)     { m_type = type; }
     bool operator==(const ThreadJobType& o) { return GetJobType() == o; }