diff --git a/.gitignore b/.gitignore
index 3cccab404..d0271ff8d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -120,3 +120,4 @@ New client/chameleon-client/*
 *.prefs
 *.jfr
 .DS_Store
+*.iml
diff --git a/chameleon-server/src/main/java/com/chameleonvision/vision/pipeline/pipes/GroupContoursPipe.java b/chameleon-server/src/main/java/com/chameleonvision/vision/pipeline/pipes/GroupContoursPipe.java
index 78639ffc1..e0a9d9e2a 100644
--- a/chameleon-server/src/main/java/com/chameleonvision/vision/pipeline/pipes/GroupContoursPipe.java
+++ b/chameleon-server/src/main/java/com/chameleonvision/vision/pipeline/pipes/GroupContoursPipe.java
@@ -84,10 +84,10 @@ public class GroupContoursPipe implements Pipe<List<MatOfPoint>, List<StandardCV
                             intersectMatA.release();
                             intersectMatB.release();
 
-                            dualTargetcontor.fromList(finalContourList);
+                            contourBuffer.fromList(finalContourList);
 
-                            if (dualTargetcontor.cols() != 0 && dualTargetcontor.rows() != 0) {
-                                RotatedRect rect = Imgproc.minAreaRect(dualTargetcontor);
+                            if (contourBuffer.cols() != 0 && contourBuffer.rows() != 0) {
+                                RotatedRect rect = Imgproc.minAreaRect(contourBuffer);
                                 var target = new StandardCVPipeline.TrackedTarget();
                                 target.minAreaRect = rect;