diff --git a/matrix/src/commonMain/kotlin/dev/inmo/micro_utils/matrix/MatrixBuilder.kt b/matrix/src/commonMain/kotlin/dev/inmo/micro_utils/matrix/MatrixBuilder.kt
index 6c5292f47ee..a218cefa6eb 100644
--- a/matrix/src/commonMain/kotlin/dev/inmo/micro_utils/matrix/MatrixBuilder.kt
+++ b/matrix/src/commonMain/kotlin/dev/inmo/micro_utils/matrix/MatrixBuilder.kt
@@ -1,12 +1,15 @@
 package dev.inmo.micro_utils.matrix
 
-class MatrixBuilder<T> {
+open class MatrixBuilder<T> {
     private val mutMatrix: MutableList<List<T>> = ArrayList()
     val matrix: Matrix<T>
         get() = mutMatrix
 
     fun row(t: List<T>) = mutMatrix.add(t)
+    fun add(t: List<T>) = mutMatrix.add(t)
     operator fun List<T>.unaryPlus() = row(this)
+    operator fun plus(t: List<T>) = add(t)
+    operator fun T.unaryPlus() = add(listOf(this))
 }
 
 fun <T> MatrixBuilder<T>.row(block: RowBuilder<T>.() -> Unit) = +RowBuilder<T>().also(block).row
diff --git a/matrix/src/commonMain/kotlin/dev/inmo/micro_utils/matrix/RowBuilder.kt b/matrix/src/commonMain/kotlin/dev/inmo/micro_utils/matrix/RowBuilder.kt
index f79a71ea2c5..f1b4fced24b 100644
--- a/matrix/src/commonMain/kotlin/dev/inmo/micro_utils/matrix/RowBuilder.kt
+++ b/matrix/src/commonMain/kotlin/dev/inmo/micro_utils/matrix/RowBuilder.kt
@@ -1,12 +1,13 @@
 package dev.inmo.micro_utils.matrix
 
-class RowBuilder<T> {
+open class RowBuilder<T> {
     private val mutRow: MutableList<T> = ArrayList()
     val row: Row<T>
         get() = mutRow
 
-    fun column(t: T) = mutRow.add(t)
+    fun add(t: T) = mutRow.add(t)
     operator fun T.unaryPlus() = column(this)
+    fun column(t: T) = mutRow.add(t)
 }
 
 fun <T> row(block: RowBuilder<T>.() -> Unit): List<T> = RowBuilder<T>().also(block).row