diff --git a/docs/modules/onecx-shell-bff/pages/onecx-shell-bff-docs.adoc b/docs/modules/onecx-shell-bff/pages/onecx-shell-bff-docs.adoc
index cd46a1d..c20e815 100644
--- a/docs/modules/onecx-shell-bff/pages/onecx-shell-bff-docs.adoc
+++ b/docs/modules/onecx-shell-bff/pages/onecx-shell-bff-docs.adoc
@@ -21,6 +21,8 @@ org.eclipse.microprofile.rest.client.propagateHeaders=apm-principal-token
 %prod.quarkus.rest-client.onecx_product_store_svc.url=http://onecx-product-store-svc:8080
 %prod.quarkus.rest-client.onecx_permission_svc.url=http://onecx-permission-svc:8080
 %prod.quarkus.rest-client.onecx_user_profile_svc.url=http://onecx-user-profile-svc:8080
+quarkus.http.filter.images.header."Cache-Control"=max-age=432000
+quarkus.http.filter.images.matches=/themes/*
 onecx.component.mock.keys[0]=portalmenu
 %prod.quarkus.oidc-client.client-id=${quarkus.application.name}
 quarkus.openapi-generator.codegen.input-base-dir=target/tmp/openapi
@@ -78,3 +80,4 @@ app:
 
 ----
 
+
diff --git a/src/main/resources/application.properties b/src/main/resources/application.properties
index 6dd4ea7..594bcb1 100644
--- a/src/main/resources/application.properties
+++ b/src/main/resources/application.properties
@@ -19,6 +19,10 @@ org.eclipse.microprofile.rest.client.propagateHeaders=apm-principal-token
 %prod.quarkus.rest-client.onecx_permission_svc.url=http://onecx-permission-svc:8080
 %prod.quarkus.rest-client.onecx_user_profile_svc.url=http://onecx-user-profile-svc:8080
 
+# cache control
+quarkus.http.filter.images.header."Cache-Control"=max-age=432000
+quarkus.http.filter.images.matches=/themes/*
+
 #MOCK FOR REMOTE COMPONENTS => should be removed when implemented
 onecx.component.mock.keys[0]=portalmenu