diff --git a/lang/R/tests/data-tests/good_repertoire.yaml b/lang/R/tests/data-tests/good_repertoire.yaml
index 5bd9a7cf..ce83f55f 100644
--- a/lang/R/tests/data-tests/good_repertoire.yaml
+++ b/lang/R/tests/data-tests/good_repertoire.yaml
@@ -255,6 +255,7 @@ Repertoire:
           id: "CL:0000787"
           label: "memory B cell"
         cell_phenotype: "expression of CD20 and CD27"
+        cell_label: "memory B cell"
         cell_species:
           id: "NCBITAXON:9606"
           label: "Homo sapiens"
@@ -382,7 +383,7 @@ Repertoire:
       link_type: twin
       diagnosis:
         - study_group_description: null
-          diagnosis_timepoint: 
+          diagnosis_timepoint:
             label: Study enrollment
             value: 60
             unit:
@@ -410,6 +411,7 @@ Repertoire:
           id: "CL:0000895"
           label: "naive thymus-derived CD4-positive, alpha-beta T cell"
         cell_phenotype: "expression of CD8 and absence of CD4 and CD45RO"
+        cell_label: "naive CD4+ aB T cell"
         cell_species:
           id: "NCBITAXON:9606"
           label: "Homo sapiens"
diff --git a/lang/python/tests/data/good_repertoire.yaml b/lang/python/tests/data/good_repertoire.yaml
index 5bd9a7cf..7ac0ae57 100644
--- a/lang/python/tests/data/good_repertoire.yaml
+++ b/lang/python/tests/data/good_repertoire.yaml
@@ -255,6 +255,7 @@ Repertoire:
           id: "CL:0000787"
           label: "memory B cell"
         cell_phenotype: "expression of CD20 and CD27"
+        cell_label: "memory B cell"
         cell_species:
           id: "NCBITAXON:9606"
           label: "Homo sapiens"
@@ -410,6 +411,7 @@ Repertoire:
           id: "CL:0000895"
           label: "naive thymus-derived CD4-positive, alpha-beta T cell"
         cell_phenotype: "expression of CD8 and absence of CD4 and CD45RO"
+        cell_label: "naive CD4+ aB T cell"
         cell_species:
           id: "NCBITAXON:9606"
           label: "Homo sapiens"