diff --git a/helm/dbrepo/templates/metadata-configmap.yaml b/helm/dbrepo/templates/metadata-configmap.yaml
index e9d106cdd35506ae2a3e28498c068c957f83a27d..d05b8572d4b6fbe5862b9f9acc833ae23ed46d16 100644
--- a/helm/dbrepo/templates/metadata-configmap.yaml
+++ b/helm/dbrepo/templates/metadata-configmap.yaml
@@ -468,8 +468,8 @@ data:
     CREATE TABLE IF NOT EXISTS `mdb_related_identifiers`
     (
         id       SERIAL,
-        pid      BIGINT UNSIGNED NOT NULL,
-        value    varchar(255)    NOT NULL,
+        pid      BIGINT UNSIGNED                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      NOT NULL,
+        value    varchar(255)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         NOT NULL,
         type     ENUM ('DOI','URL','URN','ARK','ARXIV','BIBCODE','EAN13','EISSN','HANDLE','IGSN','ISBN','ISTC','LISSN','LSID','PMID','PURL','UPC','W3ID')                                                                                                                                                                                                                                                                                                                                                                                                                             NOT NULL,
         relation ENUM ('IS_CITED_BY','CITES','IS_SUPPLEMENT_TO','IS_SUPPLEMENTED_BY','IS_CONTINUED_BY','CONTINUES','IS_DESCRIBED_BY','DESCRIBES','HAS_METADATA','IS_METADATA_FOR','HAS_VERSION','IS_VERSION_OF','IS_NEW_VERSION_OF','IS_PREVIOUS_VERSION_OF','IS_PART_OF','HAS_PART','IS_PUBLISHED_IN','IS_REFERENCED_BY','REFERENCES','IS_DOCUMENTED_BY','DOCUMENTS','IS_COMPILED_BY','COMPILES','IS_VARIANT_FORM_OF','IS_ORIGINAL_FORM_OF','IS_IDENTICAL_TO','IS_REVIEWED_BY','REVIEWS','IS_DERIVED_FROM','IS_SOURCE_OF','IS_REQUIRED_BY','REQUIRES','IS_OBSOLETED_BY','OBSOLETES') NOT NULL,
         PRIMARY KEY (id), /* must be a single id from persistent identifier concept */