diff --git a/kmath-core/src/commonMain/kotlin/space/kscience/kmath/linear/BufferLinearSpace.kt b/kmath-core/src/commonMain/kotlin/space/kscience/kmath/linear/BufferLinearSpace.kt
index 1ea138063..ac6211c4b 100644
--- a/kmath-core/src/commonMain/kotlin/space/kscience/kmath/linear/BufferLinearSpace.kt
+++ b/kmath-core/src/commonMain/kotlin/space/kscience/kmath/linear/BufferLinearSpace.kt
@@ -65,7 +65,7 @@ public class BufferLinearSpace<T : Any, A : Ring<T>>(
     override fun Matrix<T>.dot(vector: Vector<T>): Vector<T> {
         require(colNum == vector.size) { "Matrix dot vector operation dimension mismatch: ($rowNum, $colNum) x (${vector.size})" }
         return elementAlgebra {
-            val rows = this@dot.rows
+            val rows = this@dot.rows.map { it.linearize() }
             buildVector(rowNum) { i ->
                 val r = rows[i]
                 var res = zero