diff --git a/theodolite-benchmarks/docker-test/uc1-beam-flink/test.sh b/theodolite-benchmarks/docker-test/uc1-beam-flink/test.sh
index ebbecd1c5336c5dd907db11b8c8c45924e5924a8..7c7f11a94f42d56d91d383f27d58ad9a09a918e5 100755
--- a/theodolite-benchmarks/docker-test/uc1-beam-flink/test.sh
+++ b/theodolite-benchmarks/docker-test/uc1-beam-flink/test.sh
@@ -2,7 +2,7 @@
 
 sleep 55s # to let the benchmark and produce some output
 docker-compose logs --tail 100 benchmark-taskmanager |
-    sed -n "s/^.*Key:\s\(\S*\), Value:\s\(\S*\).*$/\2/p" |
+    sed -n "s/^.*Record:\s\(\S*\)$/\1/p" |
     tee /dev/stderr |
     jq .identifier |
     sort |
diff --git a/theodolite-benchmarks/docker-test/uc1-beam-samza/test.sh b/theodolite-benchmarks/docker-test/uc1-beam-samza/test.sh
index ed17db3a44d5c4a8dacfbc956c2f36dd47503508..62327e860cb658741d0892052f5202df3f5b431e 100755
--- a/theodolite-benchmarks/docker-test/uc1-beam-samza/test.sh
+++ b/theodolite-benchmarks/docker-test/uc1-beam-samza/test.sh
@@ -2,7 +2,7 @@
 
 sleep 55s # to let the benchmark and produce some output
 docker-compose logs --tail 100 benchmark |
-    sed -n "s/^.*Key:\s\(\S*\), Value:\s\(\S*\).*$/\2/p" |
+    sed -n "s/^.*Record:\s\(\S*\)$/\1/p" |
     tee /dev/stderr |
     jq .identifier |
     sort |