diff --git a/test/src/test_patch.cpp b/test/src/test_patch.cpp
index 6cedea2..42a0d28 100644
--- a/test/src/test_patch.cpp
+++ b/test/src/test_patch.cpp
@@ -26,6 +26,8 @@ struct SmoothFunction {
   BASALT_HOST_DEVICE inline bool InBounds(
       const Eigen::MatrixBase<Derived>& p,
       const typename Derived::Scalar border) const {
+    UNUSED(p);
+    UNUSED(border);
     return true;
   }
 };