diff --git a/feedstock/iids_pr.yaml b/feedstock/iids_pr.yaml
index fd51ac1..2d91846 100644
--- a/feedstock/iids_pr.yaml
+++ b/feedstock/iids_pr.yaml
@@ -1,2 +1,3 @@
    - "CMIP6.*.*.[CNRM-CM6-1,CanESM5].historical.r1i1p1f1.Omon.[tos, so].*.*"
    - 'CMIP6.HighResMIP.CMCC.CMCC-CM2-VHR4.[hist-1950,highres-future].r1i1p1f1.6hrPlevPt.[vas,uas,psl].gn.*'
+   - 'CMIP6.*.*.CESM2.piControl.*.*.volcello.*.*'