diff --git a/src/lol/math/arraynd.h b/src/lol/math/arraynd.h
index e012d0a9..1e0a69aa 100644
--- a/src/lol/math/arraynd.h
+++ b/src/lol/math/arraynd.h
@@ -85,6 +85,8 @@ public:
 
     void FillValues(T * values, size_t * sizes, size_t accumulator)
     {
+        UNUSED(sizes);
+
         int pos = 0;
 
         for (auto value : m_initializers)