diff --git a/src/r_bbox.c b/src/r_bbox.c
index 5b2a817f1c5ae55c2422bccf408a5354f6c90c56..8ccad2bb58186098810f299405fc0f4d23fa9b5a 100644
--- a/src/r_bbox.c
+++ b/src/r_bbox.c
@@ -294,6 +294,7 @@ boolean R_ThingBoundingBoxVisible(mobj_t *thing)
 		case MT_BLUESPHERE:
 		case MT_NIGHTSSTAR:
 		case MT_NIGHTSCHIP:
+		case MT_COIN:
 			// Rings and similar objects are often placed
 			// in large amounts, so they are handled
 			// separately from other tangible objects.