diff --git a/Source/lighting.h b/Source/lighting.h
index 9f9a52a57..8a6d3f76a 100644
--- a/Source/lighting.h
+++ b/Source/lighting.h
@@ -140,8 +140,6 @@ constexpr int MaxCrawlRadius = 18;
 template <typename F>
 auto Crawl(unsigned radius, F function) -> invoke_result_t<decltype(function), Displacement>
 {
-	assert(radius <= MaxCrawlRadius);
-
 	if (radius == 0)
 		return function(Displacement { 0, 0 });