diff --git a/agent/src/issuers/infrastruktur.ts b/agent/src/issuers/infrastruktur.ts
index 100d8cb..db95cc8 100644
--- a/agent/src/issuers/infrastruktur.ts
+++ b/agent/src/issuers/infrastruktur.ts
@@ -176,6 +176,9 @@ export const infrastrukturIssuer = {
     [mobileDriversLicenseSdJwt.id]: mobileDriversLicenseSdJwt,
     [mobileDriversLicenseMdoc.id]: mobileDriversLicenseMdoc,
   },
+  batchCredentialIssuance: {
+    batchSize: 10,
+  },
   display: [
     {
       name: 'Bundesministerium fur Verkehr und digitale Infrastruktur',
diff --git a/agent/src/issuers/koln.ts b/agent/src/issuers/koln.ts
index 92cc4ed..9814130 100644
--- a/agent/src/issuers/koln.ts
+++ b/agent/src/issuers/koln.ts
@@ -125,6 +125,9 @@ export const kolnIssuer = {
     [certificateOfResidenceSdJwt.id]: certificateOfResidenceSdJwt,
     [certificateOfResidenceMdoc.id]: certificateOfResidenceMdoc,
   },
+  batchCredentialIssuance: {
+    batchSize: 10,
+  },
   display: [
     {
       name: 'Bürgeramt Köln',
diff --git a/agent/src/issuers/steuern.ts b/agent/src/issuers/steuern.ts
index 78dd20d..10df7ec 100644
--- a/agent/src/issuers/steuern.ts
+++ b/agent/src/issuers/steuern.ts
@@ -123,6 +123,9 @@ export const steuerIdSdJwtData = {
 export const steuernIssuer = {
   issuerId: '197625a0-b797-4559-80cc-bf5463b90dc3',
   credentialConfigurationsSupported: { [steuerIdSdJwt.id]: steuerIdSdJwt, [steuerIdMdoc.id]: steuerIdMdoc },
+  batchCredentialIssuance: {
+    batchSize: 10,
+  },
   display: [
     {
       name: 'Bundeszentralamt fur Steuern',
diff --git a/agent/src/issuers/techniker.ts b/agent/src/issuers/techniker.ts
index 8ee3c84..0f7564c 100644
--- a/agent/src/issuers/techniker.ts
+++ b/agent/src/issuers/techniker.ts
@@ -119,6 +119,9 @@ export const healthIdSdJwtData = {
 export const technikerIssuer = {
   issuerId: 'a27a9f50-2b4d-4fac-99b6-9fd306641f9d',
   credentialConfigurationsSupported: { [healthIdSdJwt.id]: healthIdSdJwt, [healthIdMdoc.id]: healthIdMdoc },
+  batchCredentialIssuance: {
+    batchSize: 10,
+  },
   display: [
     {
       name: 'Die Techniker',