diff --git a/src/main/kotlin/ru/dbotthepony/mc/otm/core/Ext.kt b/src/main/kotlin/ru/dbotthepony/mc/otm/core/Ext.kt
index 9940de08c..40941f80c 100644
--- a/src/main/kotlin/ru/dbotthepony/mc/otm/core/Ext.kt
+++ b/src/main/kotlin/ru/dbotthepony/mc/otm/core/Ext.kt
@@ -409,3 +409,11 @@ fun ResourceLocation.toUUID(): UUID {
 fun String.toUUID(): UUID {
 	return UUID.nameUUIDFromBytes(toByteArray(Charsets.UTF_8))
 }
+
+fun <T> Collection<T>.probablyParallelStream(): Stream<out T> {
+	if (size >= 400) {
+		return parallelStream()
+	}
+
+	return stream()
+}
diff --git a/src/main/kotlin/ru/dbotthepony/mc/otm/matter/MatterManager.kt b/src/main/kotlin/ru/dbotthepony/mc/otm/matter/MatterManager.kt
index c1f192d0a..c0731354b 100644
--- a/src/main/kotlin/ru/dbotthepony/mc/otm/matter/MatterManager.kt
+++ b/src/main/kotlin/ru/dbotthepony/mc/otm/matter/MatterManager.kt
@@ -23,18 +23,10 @@ import org.apache.logging.log4j.LogManager
 import ru.dbotthepony.mc.otm.core.ImpreciseFraction
 import ru.dbotthepony.mc.otm.core.integerDivisionDown
 import ru.dbotthepony.mc.otm.core.integerDivisionUp
+import ru.dbotthepony.mc.otm.core.probablyParallelStream
 import ru.dbotthepony.mc.otm.core.registryName
 import ru.dbotthepony.mc.otm.core.set
 import ru.dbotthepony.mc.otm.data.stream
-import java.util.stream.Stream
-
-private fun <T> Collection<T>.probablyParallelStream(): Stream<out T> {
-	if (size >= 400) {
-		return parallelStream()
-	}
-
-	return stream()
-}
 
 object MatterManager : SimpleJsonResourceReloadListener(GsonBuilder().setPrettyPrinting().disableHtmlEscaping().create(), "otm_matter") {
 	const val DIRECTORY = "otm_matter"