diff --git a/src/hwrenderer/postprocessing/hw_postprocess.h b/src/hwrenderer/postprocessing/hw_postprocess.h
index 55e23150a..c94a89b81 100644
--- a/src/hwrenderer/postprocessing/hw_postprocess.h
+++ b/src/hwrenderer/postprocessing/hw_postprocess.h
@@ -94,7 +94,7 @@ public:
 		}
 	}
 
-	void *Data = nullptr;
+	uint8_t *Data = nullptr;
 	int Size = 0;
 };
 
@@ -241,6 +241,7 @@ public:
 class PPEffectManager
 {
 public:
+	virtual ~PPEffectManager() { }
 	virtual void DeclareShaders() { }
 	virtual void UpdateTextures() { }
 	virtual void UpdateSteps() { }