diff --git a/services/credentials-service/prisma/migrations/20240517192358_expiration_date_change/migration.sql b/services/credentials-service/prisma/migrations/20240517192358_expiration_date_change/migration.sql
new file mode 100644
index 000000000..bc291271c
--- /dev/null
+++ b/services/credentials-service/prisma/migrations/20240517192358_expiration_date_change/migration.sql
@@ -0,0 +1 @@
+ALTER TABLE "VerifiableCredentials" ALTER COLUMN "expirationDate" DROP NOT NULL;
diff --git a/services/credentials-service/prisma/schema.prisma b/services/credentials-service/prisma/schema.prisma
index 1e0cf65ab..784778ab6 100644
--- a/services/credentials-service/prisma/schema.prisma
+++ b/services/credentials-service/prisma/schema.prisma
@@ -23,7 +23,7 @@ model VerifiableCredentials {
   type              String[]
   issuer            String
   issuanceDate      String
-  expirationDate    String
+  expirationDate    String?
   credential_schema String
   subject           Json
   subjectId         String