diff --git a/java/pom.xml b/java/pom.xml
index 4a1caebb..739ddb70 100644
--- a/java/pom.xml
+++ b/java/pom.xml
@@ -64,12 +64,19 @@
       <dependency>
          <groupId>org.micro-manager.ndtiffstorage</groupId>
          <artifactId>NDTiffStorage</artifactId>
-     <version>2.13.0</version>
+         <version>2.13.0</version>
       </dependency>
+      <dependency>
+         <groupId>net.imagej</groupId>
+         <artifactId>ij</artifactId>
+         <version>1.51s</version>
+      </dependency>
+
   </dependencies>
 
 
 
+
     <build>
       <plugins>
        <plugin>
diff --git a/java/src/main/java/org/micromanager/lightsheet/LightSheetStackTests.java b/java/src/main/java/org/micromanager/lightsheet/LightSheetStackTests.java
index 7740d15e..40b42650 100644
--- a/java/src/main/java/org/micromanager/lightsheet/LightSheetStackTests.java
+++ b/java/src/main/java/org/micromanager/lightsheet/LightSheetStackTests.java
@@ -5,7 +5,10 @@
 import mmcorej.org.json.JSONException;
 import mmcorej.org.json.JSONObject;
 import org.micromanager.acqj.main.AcqEngMetadata;
-
+import ij.ImageJ;
+import ij.ImagePlus;
+import ij.ImageStack;
+import ij.process.ImageProcessor;
 import java.util.ArrayList;
 import java.util.Collections;
 import java.util.concurrent.LinkedBlockingDeque;