diff --git a/ena-submission/config/config.yaml b/ena-submission/config/config.yaml
index be0c548a1..4f66d313a 100644
--- a/ena-submission/config/config.yaml
+++ b/ena-submission/config/config.yaml
@@ -73,13 +73,7 @@ organisms:
         name: ncbi_virus_tax_id
         type: int
       - externalMetadataUpdater: ena
-        name: sra_run_accession_L
-        type: string
-      - externalMetadataUpdater: ena
-        name: sra_run_accession_M
-        type: string
-      - externalMetadataUpdater: ena
-        name: sra_run_accession_S
+        name: sra_run_accession
         type: string
   ebola-sudan:
     ingest:
diff --git a/ena-submission/test/ena_submission_list.json b/ena-submission/test/ena_submission_list.json
index eb37e86c8..e820eee11 100644
--- a/ena-submission/test/ena_submission_list.json
+++ b/ena-submission/test/ena_submission_list.json
@@ -100,9 +100,7 @@
             "total_ambiguous_nucs_L": 0,
             "total_ambiguous_nucs_M": 0,
             "total_ambiguous_nucs_S": 0,
-            "bioproject_accessions_L": null,
-            "bioproject_accessions_M": null,
-            "bioproject_accessions_S": null,
+            "bioproject_accession": null,
             "food_product_properties": null,
             "host_vaccination_status": null,
             "quality_control_details": null,
diff --git a/ingest/config/defaults.yaml b/ingest/config/defaults.yaml
index d4eb6f255..72d026b81 100644
--- a/ingest/config/defaults.yaml
+++ b/ingest/config/defaults.yaml
@@ -29,7 +29,7 @@ keep:
 # Used to deduplicate samples
 # Used for segmented viruses only
 shared_fields:
-  - bioproject_accessions
+  - bioproject_accession
   - biosample_accession
   - geo_loc_country
   - geo_loc_admin_1
diff --git a/kubernetes/loculus/values.yaml b/kubernetes/loculus/values.yaml
index 820be60f7..723bfcdbf 100644
--- a/kubernetes/loculus/values.yaml
+++ b/kubernetes/loculus/values.yaml
@@ -456,7 +456,7 @@ defaultOrganismConfig: &defaultOrganismConfig
         noInput: true
         perSegment: true
         oneHeader: true
-      - name: bioproject_accessions
+      - name: bioproject_accession
         customDisplay:
           type: link
           url: "https://www.ncbi.nlm.nih.gov/bioproject/__value__"
@@ -941,7 +941,6 @@ defaultOrganismConfig: &defaultOrganismConfig
         header: "INSDC"
         ingest: ncbi_sra_accessions
         noInput: true
-        perSegment: true
       - name: total_snps
         type: int
         header: "Alignment states and QC metrics"