diff --git a/rights-engine/.env.sample b/rights-engine/.env.sample
index e5af20916dba8645926e04376b4b06998d84d791..1741657df8dc7686d484ef05840b59cf7a066a33 100644
--- a/rights-engine/.env.sample
+++ b/rights-engine/.env.sample
@@ -24,4 +24,6 @@ JWT_PRIVATE_KEY_PATH=backend/id_rsa
 IDP_SERVER=https://aai-test-v3.ruhr-uni-bochum.de
 IDP_ENABLED=false
 SP_HOST=polaris.digitallearning.gmbh
-ANONYMIZATION_HASH_PREFIX=CHANGE_ME
+ANONYMIZATION_HASH_PREFIX=anon
+ANONYMIZATION_DEFAULT_MINIMUM_COUNT=10
+
diff --git a/single-compose/.env.sample b/single-compose/.env.sample
index 3df146cc1eca3e61b4b7452d00b7350df32aafc0..202af3f284a4c77c298d7a5d94471392aff2c80b 100644
--- a/single-compose/.env.sample
+++ b/single-compose/.env.sample
@@ -33,4 +33,6 @@ POSTGRES_USER=postgres
 POSTGRES_DATABASE=analytics-engine
 POSTGRES_PASSWORD=CHANGE_ME
 SP_HOST=polaris.ruhr-uni-bochum.de
-ANONYMIZATION_HASH_PREFIX=CHANGE_ME
+ANONYMIZATION_HASH_PREFIX=anon
+ANONYMIZATION_DEFAULT_MINIMUM_COUNT=10
+