diff --git a/datavec/datavec-api/src/main/java/org/datavec/api/transform/ndarray/NDArrayScalarOpTransform.java b/datavec/datavec-api/src/main/java/org/datavec/api/transform/ndarray/NDArrayScalarOpTransform.java
index ade7e52e3..c292910f7 100644
--- a/datavec/datavec-api/src/main/java/org/datavec/api/transform/ndarray/NDArrayScalarOpTransform.java
+++ b/datavec/datavec-api/src/main/java/org/datavec/api/transform/ndarray/NDArrayScalarOpTransform.java
@@ -89,7 +89,8 @@ public class NDArrayScalarOpTransform extends BaseColumnTransform {
                 a.divi(scalar);
                 break;
             case Modulus:
-                throw new UnsupportedOperationException(mathOp + " is not supported for NDArrayWritable");
+                a.fmodi(scalar);
+                break;
             case ReverseSubtract:
                 a.rsubi(scalar);
                 break;