diff --git a/src/main/kotlin/ru/dbotthepony/mc/otm/matter/IMatterValue.kt b/src/main/kotlin/ru/dbotthepony/mc/otm/matter/IMatterValue.kt
index 8a66a147e..e20876ee2 100644
--- a/src/main/kotlin/ru/dbotthepony/mc/otm/matter/IMatterValue.kt
+++ b/src/main/kotlin/ru/dbotthepony/mc/otm/matter/IMatterValue.kt
@@ -11,6 +11,11 @@ interface IMatterValue : Comparable<IMatterValue> {
 
 	val hasMatterValue: Boolean get() = matter.isPositive && complexity > 0.0
 
+	/**
+	 * Java friendly version of hasMatterValue
+	 */
+	fun hasMatterValue() = hasMatterValue
+
 	operator fun plus(other: IMatterValue): IMatterValue {
 		return MatterValue(matter + other.matter, complexity + other.complexity)
 	}