diff --git a/jvm/src/test/kotlin/scientifik/kmath/structures/RealNDFieldTest.kt b/jvm/src/test/kotlin/scientifik/kmath/structures/RealNDFieldTest.kt
index 85737ba2a..06f8efe56 100644
--- a/jvm/src/test/kotlin/scientifik/kmath/structures/RealNDFieldTest.kt
+++ b/jvm/src/test/kotlin/scientifik/kmath/structures/RealNDFieldTest.kt
@@ -27,8 +27,8 @@ class RealNDFieldTest {
         for(i in 0..2){
             for(j in 0..2){
                 val expected= (i * 10 + j).toDouble()
-                assertEquals("Error at index [$i, $j]", expected, array[i,j].value)
+                assertEquals("Error at index [$i, $j]", expected, array[i,j].value, 0.1)
             }
         }
     }
-}
\ No newline at end of file
+}