diff --git a/Core/src/org/sleuthkit/autopsy/report/modules/caseuco/CaseUcoReportModule.java b/Core/src/org/sleuthkit/autopsy/report/modules/caseuco/CaseUcoReportModule.java
index f311d9cb5f..0fd5d93579 100755
--- a/Core/src/org/sleuthkit/autopsy/report/modules/caseuco/CaseUcoReportModule.java
+++ b/Core/src/org/sleuthkit/autopsy/report/modules/caseuco/CaseUcoReportModule.java
@@ -26,9 +26,7 @@ import java.nio.file.Paths;
 import java.util.ArrayDeque;
 import java.util.Deque;
 import java.util.HashSet;
-import java.util.LinkedList;
 import java.util.List;
-import java.util.Queue;
 import java.util.Set;
 import java.util.logging.Level;
 import javax.swing.JPanel;
@@ -193,8 +191,8 @@ public final class CaseUcoReportModule implements GeneralReportModule {
     }
     
     /**
-     * Perform DFS on the data sources tree. This traversal is more memory
-     * efficient than BFS (Breadth first search).
+     * Perform DFS on the data sources tree, which will search it in entirety. 
+     * This traversal is more memory efficient than BFS (Breadth first search).
      */
     private void performDepthFirstSearch(Content dataSource, 
             CaseUcoReportGenerator generator) throws IOException, TskCoreException {