diff --git a/migrations/00004_AddStrain_up.sql b/migrations/00004_AddStrain_up.sql
index 00f9350..cc42675 100644
--- a/migrations/00004_AddStrain_up.sql
+++ b/migrations/00004_AddStrain_up.sql
@@ -8,6 +8,7 @@ CREATE TABLE strains (
     type_strain BOOLEAN NOT NULL,
     accession_numbers TEXT NULL,
     genbank TEXT NULL,
+    whole_genome_sequence TEXT NULL,
     isolated_from TEXT NULL,
     notes TEXT NULL,