diff --git a/src/main/kotlin/net/shadowfacts/phycon/network/DeviceBlockEntity.kt b/src/main/kotlin/net/shadowfacts/phycon/network/DeviceBlockEntity.kt
index 9760b38..03850b6 100644
--- a/src/main/kotlin/net/shadowfacts/phycon/network/DeviceBlockEntity.kt
+++ b/src/main/kotlin/net/shadowfacts/phycon/network/DeviceBlockEntity.kt
@@ -161,7 +161,9 @@ abstract class DeviceBlockEntity(type: BlockEntityType<*>): BlockEntity(type),
 	}
 
 	fun onBreak() {
-		sendPacket(DeviceRemovedPacket(this))
+		if (!world!!.isClient) {
+			sendPacket(DeviceRemovedPacket(this))
+		}
 	}
 
 	data class PendingPacket(