diff --git a/include/renderer_gl/surface_cache.hpp b/include/renderer_gl/surface_cache.hpp
index 8d3ae5e5..44580fef 100644
--- a/include/renderer_gl/surface_cache.hpp
+++ b/include/renderer_gl/surface_cache.hpp
@@ -57,6 +57,10 @@ public:
 	SurfaceType& add(const SurfaceType& surface) {
 		if (size >= capacity) {
 			if constexpr (evictOnOverflow) {  // Do a ring buffer if evictOnOverflow is true
+				if constexpr (std::is_same<SurfaceType, ColourBuffer>() || std::is_same<SurfaceType, DepthBuffer>()) {
+					Helpers::panicDev("Colour/Depth buffer cache overflowed, currently stubbed to do a ring-buffer. This might snap in half");
+                }
+
 				auto& e = buffer[evictionIndex];
 				evictionIndex = (evictionIndex + 1) % capacity;