diff --git a/pipelines/LsstCam/cpLinearitySolve.yaml b/pipelines/LsstCam/cpLinearitySolve.yaml
index bb94b20b..4f0a8898 100644
--- a/pipelines/LsstCam/cpLinearitySolve.yaml
+++ b/pipelines/LsstCam/cpLinearitySolve.yaml
@@ -2,3 +2,10 @@ description: cp_pipe linearity calibration construction.
 instrument: lsst.obs.lsst.LsstCam
 imports:
   - location: $CP_PIPE_DIR/pipelines/_ingredients/cpLinearitySolve.yaml
+tasks:
+  linearitySolve:
+    class: lsst.cp.pipe.LinearitySolveTask
+    config:
+      linearityType: Spline
+      usePhotodiode: true
+      splineGroupingColumn: CCOBCURR