diff --git a/pipelines/_ingredients/DRP-minimal-calibration.yaml b/pipelines/_ingredients/DRP-minimal-calibration.yaml
index 91b42e9e..aba093fb 100644
--- a/pipelines/_ingredients/DRP-minimal-calibration.yaml
+++ b/pipelines/_ingredients/DRP-minimal-calibration.yaml
@@ -252,3 +252,4 @@ contracts:
   - "'calib_psf_candidate' not in measure.propagateFlags.source_flags if makeWarp.useVisitSummaryPsf else True"
   - "'calib_psf_used' not in measure.propagateFlags.source_flags if makeWarp.useVisitSummaryPsf else True"
   - "'calib_psf_reserved' not in measure.propagateFlags.source_flags if makeWarp.useVisitSummaryPsf else True"
+  - "makeWarp.warpAndPsfMatch.warp.cacheSize == assembleCoadd.coaddPsf.cacheSize"