diff --git a/backend/src/main/kotlin/app/ehrenamtskarte/backend/verification/database/Schema.kt b/backend/src/main/kotlin/app/ehrenamtskarte/backend/verification/database/Schema.kt
index fdb13c0b6..6af12e565 100644
--- a/backend/src/main/kotlin/app/ehrenamtskarte/backend/verification/database/Schema.kt
+++ b/backend/src/main/kotlin/app/ehrenamtskarte/backend/verification/database/Schema.kt
@@ -1,5 +1,6 @@
 package app.ehrenamtskarte.backend.verification.database
 
+import app.ehrenamtskarte.backend.auth.database.Administrators
 import app.ehrenamtskarte.backend.regions.database.Regions
 import org.jetbrains.exposed.dao.IntEntity
 import org.jetbrains.exposed.dao.IntEntityClass
@@ -19,6 +20,7 @@ object Cards : IntIdTable() {
     val issueDate = timestamp("issueDate").defaultExpression(CurrentTimestamp())
     val revoked = bool("revoked")
     val regionId = reference("regionId", Regions)
+    val issuerId = reference("issuerId", Administrators)
     val cardDetailsHash = binary("cardDetailsHash", CARD_DETAILS_HASH_LENGTH).uniqueIndex()
 }
 
@@ -31,4 +33,5 @@ class CardEntity(id: EntityID<Int>) : IntEntity(id) {
     var revoked by Cards.revoked
     var cardDetailsHash by Cards.cardDetailsHash
     var regionId by Cards.regionId
+    var issuerId by Cards.issuerId
 }
diff --git a/backend/src/main/kotlin/app/ehrenamtskarte/backend/verification/database/repos/CardRepository.kt b/backend/src/main/kotlin/app/ehrenamtskarte/backend/verification/database/repos/CardRepository.kt
index a5cb68e23..144d67f82 100644
--- a/backend/src/main/kotlin/app/ehrenamtskarte/backend/verification/database/repos/CardRepository.kt
+++ b/backend/src/main/kotlin/app/ehrenamtskarte/backend/verification/database/repos/CardRepository.kt
@@ -1,5 +1,6 @@
 package app.ehrenamtskarte.backend.verification.database.repos
 
+import app.ehrenamtskarte.backend.auth.database.Administrators
 import app.ehrenamtskarte.backend.projects.database.Projects
 import app.ehrenamtskarte.backend.regions.database.Regions
 import app.ehrenamtskarte.backend.verification.database.CardEntity
@@ -19,13 +20,14 @@ object CardRepository {
         return if (query == null) null else CardEntity.wrapRow(query)
     }
 
-    fun insert(cardDetailsHash: ByteArray, totpSecret: ByteArray, expirationDay: Long?, regionId: Int) =
+    fun insert(cardDetailsHash: ByteArray, totpSecret: ByteArray, expirationDay: Long?, regionId: Int, issuerId: Int) =
         CardEntity.new {
             this.cardDetailsHash = cardDetailsHash
             this.totpSecret = totpSecret
             this.expirationDay = expirationDay
             this.issueDate = Instant.now()
             this.regionId = EntityID(regionId, Regions)
+            this.issuerId = EntityID(issuerId, Administrators)
             this.revoked = false
         }
 }
diff --git a/backend/src/main/kotlin/app/ehrenamtskarte/backend/verification/webservice/schema/CardMutationService.kt b/backend/src/main/kotlin/app/ehrenamtskarte/backend/verification/webservice/schema/CardMutationService.kt
index 116980ddd..5e8659115 100644
--- a/backend/src/main/kotlin/app/ehrenamtskarte/backend/verification/webservice/schema/CardMutationService.kt
+++ b/backend/src/main/kotlin/app/ehrenamtskarte/backend/verification/webservice/schema/CardMutationService.kt
@@ -23,12 +23,12 @@ class CardMutationService {
             if (!Authorizer.mayCreateCardInRegion(user, targetedRegionId)) {
                 throw UnauthorizedException()
             }
-
             CardRepository.insert(
                 Base64.decode(card.cardDetailsHashBase64),
                 Base64.decode(card.totpSecretBase64),
                 card.cardExpirationDay,
-                card.regionId
+                card.regionId,
+                user.id.value
             )
         }
         return true
diff --git a/docs/graphql_generation.md b/docs/graphql_generation.md
index cf720b0ce..298159eda 100644
--- a/docs/graphql_generation.md
+++ b/docs/graphql_generation.md
@@ -6,6 +6,5 @@ Queries are specified in [frontend/graphql_queries](../frontend/graphql_queries)
 ## Generate API Files
 1. If schema changed: Generate updated GraphQL schema into [schema.graphql](../frontend/schema.graphql)
    Run "Generate GraphQL" in Intellij (or `./gradlew run --args="graphql-export ../specs/backend-api.graphql"` in the backend folder)
-2. Run "Generate GraphQL Flutter Client" (or first copy `backend/schema.graphql` to `frontend/schema.graphql` and 
-   run ```flutter pub run build_runner build``` in the `frontend` directory
+2. Run any "Select" configuration in IntelliJ e.g. "Select bayern" (or `flutter pub run build_runner build` in the `frontend` directory)
 3. Run "Generate GraphQL React Client" (or `npm generate-graphql` in the `administration` directory)