diff --git a/src/drivers/win/oakra.h b/src/drivers/win/oakra.h
index b75f64d6..75c09f4a 100644
--- a/src/drivers/win/oakra.h
+++ b/src/drivers/win/oakra.h
@@ -90,7 +90,7 @@ public:
 		ptr = ::realloc(ptr,len);
 		return ptr;
 	}
-	void free(void *ptr) {
+	static void free(void *ptr) {
 		::free(ptr);
 	}
 	
diff --git a/src/drivers/win/sound.cpp b/src/drivers/win/sound.cpp
index c751c586..f47e5efe 100644
--- a/src/drivers/win/sound.cpp
+++ b/src/drivers/win/sound.cpp
@@ -58,7 +58,7 @@ public:
 		Buffer(int size) { length = 0; this->size = size; data = OAKRA_Module::malloc(size); }
 		int getRemaining() { return size-length; }
 		void *data;
-		~Buffer() { delete data; }
+		~Buffer() { if (data){ OAKRA_Module::free(data); data = nullptr; } }
 	};
 
 	std::vector<Buffer*> liveBuffers;