diff --git a/src/main/kotlin/ru/dbotthepony/mc/otm/block/entity/decorative/HoloSignBlockEntity.kt b/src/main/kotlin/ru/dbotthepony/mc/otm/block/entity/decorative/HoloSignBlockEntity.kt
index 52e650fb3..420932af9 100644
--- a/src/main/kotlin/ru/dbotthepony/mc/otm/block/entity/decorative/HoloSignBlockEntity.kt
+++ b/src/main/kotlin/ru/dbotthepony/mc/otm/block/entity/decorative/HoloSignBlockEntity.kt
@@ -37,10 +37,10 @@ class HoloSignBlockEntity(blockPos: BlockPos, blockState: BlockState) : MatteryB
 		if (access.get() != value) {
 			access.accept(value)
 
-			if (level !is ServerLevel) {
-				markDirtyClientside()
-			} else {
+			if (level is ServerLevel) {
 				markDirtyFast()
+			} else if (level != null) {
+				markDirtyClientside()
 			}
 		}
 	}