diff --git a/tests/integration/node-multiplexing.sh b/tests/integration/node-multiplexing.sh
index 6f2b84bbd..53d7720b8 100755
--- a/tests/integration/node-multiplexing.sh
+++ b/tests/integration/node-multiplexing.sh
@@ -119,4 +119,6 @@ villas node config.json
 
 villas compare output.dat expect_${MODE}.dat
 
+rm output.dat
+
 done