diff --git a/nd4j/nd4j-backends/nd4j-api-parent/nd4j-api/src/main/java/org/nd4j/autodiff/functions/DifferentialFunctionFactory.java b/nd4j/nd4j-backends/nd4j-api-parent/nd4j-api/src/main/java/org/nd4j/autodiff/functions/DifferentialFunctionFactory.java
index 3343d9dde..7ffeca762 100644
--- a/nd4j/nd4j-backends/nd4j-api-parent/nd4j-api/src/main/java/org/nd4j/autodiff/functions/DifferentialFunctionFactory.java
+++ b/nd4j/nd4j-backends/nd4j-api-parent/nd4j-api/src/main/java/org/nd4j/autodiff/functions/DifferentialFunctionFactory.java
@@ -196,7 +196,6 @@ import org.nd4j.linalg.api.ops.impl.transforms.clip.ClipByValue;
 import org.nd4j.linalg.api.ops.impl.transforms.comparison.CompareAndReplace;
 import org.nd4j.linalg.api.ops.impl.transforms.comparison.CompareAndSet;
 import org.nd4j.linalg.api.ops.impl.transforms.custom.*;
-import org.nd4j.linalg.api.ops.impl.transforms.custom.Pow;
 import org.nd4j.linalg.api.ops.impl.transforms.custom.segment.SegmentMax;
 import org.nd4j.linalg.api.ops.impl.transforms.custom.segment.SegmentMean;
 import org.nd4j.linalg.api.ops.impl.transforms.custom.segment.SegmentMin;
diff --git a/nd4j/nd4j-backends/nd4j-api-parent/nd4j-api/src/main/java/org/nd4j/linalg/activations/impl/ActivationReLU.java b/nd4j/nd4j-backends/nd4j-api-parent/nd4j-api/src/main/java/org/nd4j/linalg/activations/impl/ActivationReLU.java
index cf0ec7fa0..eebee472c 100644
--- a/nd4j/nd4j-backends/nd4j-api-parent/nd4j-api/src/main/java/org/nd4j/linalg/activations/impl/ActivationReLU.java
+++ b/nd4j/nd4j-backends/nd4j-api-parent/nd4j-api/src/main/java/org/nd4j/linalg/activations/impl/ActivationReLU.java
@@ -19,7 +19,6 @@ package org.nd4j.linalg.activations.impl;
 import lombok.EqualsAndHashCode;
 import lombok.Getter;
 import org.nd4j.linalg.api.ops.impl.scalar.RectifiedLinearDerivative;
-import org.nd4j.linalg.api.ops.impl.scalar.Step;
 import org.nd4j.linalg.primitives.Pair;
 import org.nd4j.linalg.activations.BaseActivationFunction;
 import org.nd4j.linalg.api.ndarray.INDArray;