diff --git a/theodolite-benchmarks/docker-test/uc1-beam-flink/test.sh b/theodolite-benchmarks/docker-test/uc1-beam-flink/test.sh
index 39952ba3943683e94fb2ab0e8965daf440635c29..9662fde3dbac4c3540a7ca898086a5603a53d482 100755
--- a/theodolite-benchmarks/docker-test/uc1-beam-flink/test.sh
+++ b/theodolite-benchmarks/docker-test/uc1-beam-flink/test.sh
@@ -1,7 +1,7 @@
 #!/bin/sh
 
 docker-compose logs --tail 100 benchmark-taskmanager |
-    sed -n "s/^.*Record:\s\(\S*\)$/\1/p" |
+    sed -n "s/^.*Key:\s\(\S*\), Value:\s\(\S*\).*$/\2/p" |
     tee /dev/tty |
     jq .identifier |
     sort |