diff --git a/src/main/kotlin/ru/dbotthepony/mc/otm/container/CombinedContainer.kt b/src/main/kotlin/ru/dbotthepony/mc/otm/container/CombinedContainer.kt
index 0c658349b..ee5065ed5 100644
--- a/src/main/kotlin/ru/dbotthepony/mc/otm/container/CombinedContainer.kt
+++ b/src/main/kotlin/ru/dbotthepony/mc/otm/container/CombinedContainer.kt
@@ -76,6 +76,8 @@ class CombinedContainer<S : IContainerSlot>(containers: Stream<Pair<IEnhancedCon
 			.collect(ImmutableMap.toImmutableMap({ it.key }, { it.value }))
 	}
 
+	override val hasFilterableSlots: Boolean = super.hasFilterableSlots
+
 	override fun clearContent() {
 		for (container in fullCoverage) {
 			container.clearContent()