diff --git a/kmath-tensors/src/commonTest/kotlin/space/kscience/kmath/tensors/core/TestDoubleTensor.kt b/kmath-tensors/src/commonTest/kotlin/space/kscience/kmath/tensors/core/TestDoubleTensor.kt
index bebaed32f..7a38e5b7d 100644
--- a/kmath-tensors/src/commonTest/kotlin/space/kscience/kmath/tensors/core/TestDoubleTensor.kt
+++ b/kmath-tensors/src/commonTest/kotlin/space/kscience/kmath/tensors/core/TestDoubleTensor.kt
@@ -49,6 +49,18 @@ internal class TestDoubleTensor {
         assertTrue { tensor.rowsByIndices(intArrayOf(0, 1)) eq tensor }
     }
 
+    @Test
+    fun testTimes() = DoubleTensorAlgebra {
+        val shape = intArrayOf(2, 2)
+        val buffer = doubleArrayOf(1.0, 2.0, -3.0, 4.0)
+        val tensor = DoubleTensor(shape, buffer)
+        val value = 3
+        assertTrue { tensor.times(value).toBufferedTensor() eq DoubleTensor(shape, buffer.map { x -> 3 * x }.toDoubleArray()) }
+        val buffer2 = doubleArrayOf(7.0, -8.0, -5.0, 2.0)
+        val tensor2 = DoubleTensor(shape, buffer2)
+        assertTrue {tensor.times(tensor2).toBufferedTensor() eq DoubleTensor(shape, doubleArrayOf(7.0, -16.0, 15.0, 8.0)) }
+    }
+
     @Test
     fun testValue() = DoubleTensorAlgebra {
         val value = 12.5