diff --git a/theodolite-benchmarks/docker-test/uc1-beam-samza/docker-compose.yml b/theodolite-benchmarks/docker-test/uc1-beam-samza/docker-compose.yml
index f1bd85972b2fcef692bc0d9e737b5dff9d92a14c..3fa102aa7f30372ff0772a57fad45a21b5046a97 100644
--- a/theodolite-benchmarks/docker-test/uc1-beam-samza/docker-compose.yml
+++ b/theodolite-benchmarks/docker-test/uc1-beam-samza/docker-compose.yml
@@ -40,6 +40,9 @@ services:
       - schema-registry
       - kafka
     environment:
+      SAMZA_JOB_COORDINATOR_ZK_CONNECT: zookeeper:2181
+      SAMZA_SYSTEMS_KAFKA_PRODUCER_BOOTSTRAP_SERVERS: kafka:9092
+      SAMZA_SYSTEMS_KAFKA_CONSUMER_BOOTSTRAP_SERVERS: kafka:9092
       MAX_SOURCE_PARALLELISM: 1024
       KAFKA_BOOTSTRAP_SERVERS: kafka:9092
       SCHEMA_REGISTRY_URL: http://schema-registry:8081
diff --git a/theodolite-benchmarks/docker-test/uc2-beam-samza/docker-compose.yml b/theodolite-benchmarks/docker-test/uc2-beam-samza/docker-compose.yml
index 0443ac77dcb8533cec028aae231f73c6d8afd978..595f308e144c079ee81d1647ad1bbc2d628634d0 100644
--- a/theodolite-benchmarks/docker-test/uc2-beam-samza/docker-compose.yml
+++ b/theodolite-benchmarks/docker-test/uc2-beam-samza/docker-compose.yml
@@ -40,6 +40,9 @@ services:
       - schema-registry
       - kafka
     environment:
+      SAMZA_JOB_COORDINATOR_ZK_CONNECT: zookeeper:2181
+      SAMZA_SYSTEMS_KAFKA_PRODUCER_BOOTSTRAP_SERVERS: kafka:9092
+      SAMZA_SYSTEMS_KAFKA_CONSUMER_BOOTSTRAP_SERVERS: kafka:9092
       MAX_SOURCE_PARALLELISM: 1024
       KAFKA_BOOTSTRAP_SERVERS: kafka:9092
       SCHEMA_REGISTRY_URL: http://schema-registry:8081
diff --git a/theodolite-benchmarks/docker-test/uc3-beam-samza/docker-compose.yml b/theodolite-benchmarks/docker-test/uc3-beam-samza/docker-compose.yml
index b1808105fa9ee864a60f97a24eb7a56eb6ccec2d..5dbfd9b0b735f794ab18866d817ceb9b00822a3c 100644
--- a/theodolite-benchmarks/docker-test/uc3-beam-samza/docker-compose.yml
+++ b/theodolite-benchmarks/docker-test/uc3-beam-samza/docker-compose.yml
@@ -40,6 +40,9 @@ services:
       - schema-registry
       - kafka
     environment:
+      SAMZA_JOB_COORDINATOR_ZK_CONNECT: zookeeper:2181
+      SAMZA_SYSTEMS_KAFKA_PRODUCER_BOOTSTRAP_SERVERS: kafka:9092
+      SAMZA_SYSTEMS_KAFKA_CONSUMER_BOOTSTRAP_SERVERS: kafka:9092
       MAX_SOURCE_PARALLELISM: 1024
       KAFKA_BOOTSTRAP_SERVERS: kafka:9092
       SCHEMA_REGISTRY_URL: http://schema-registry:8081
diff --git a/theodolite-benchmarks/docker-test/uc4-beam-samza/docker-compose.yml b/theodolite-benchmarks/docker-test/uc4-beam-samza/docker-compose.yml
index 257e5d4979390f7a992fd879caad4d68ecf25593..7aa6b1784e6f9683946640744724d0c81981efa7 100644
--- a/theodolite-benchmarks/docker-test/uc4-beam-samza/docker-compose.yml
+++ b/theodolite-benchmarks/docker-test/uc4-beam-samza/docker-compose.yml
@@ -40,6 +40,9 @@ services:
       - schema-registry
       - kafka
     environment:
+      SAMZA_JOB_COORDINATOR_ZK_CONNECT: zookeeper:2181
+      SAMZA_SYSTEMS_KAFKA_PRODUCER_BOOTSTRAP_SERVERS: kafka:9092
+      SAMZA_SYSTEMS_KAFKA_CONSUMER_BOOTSTRAP_SERVERS: kafka:9092
       MAX_SOURCE_PARALLELISM: 1024
       KAFKA_BOOTSTRAP_SERVERS: kafka:9092
       SCHEMA_REGISTRY_URL: http://schema-registry:8081