diff --git a/tests/integration/pipe-loopback-file.sh b/tests/integration/pipe-loopback-file.sh
index ce961e5b3..25ad7664d 100755
--- a/tests/integration/pipe-loopback-file.sh
+++ b/tests/integration/pipe-loopback-file.sh
@@ -49,7 +49,6 @@ EOF
 # Generate test data
 villas-signal random -l ${NUM_SAMPLES} -n > ${INPUT_FILE}
 
-# We delay EOF of the INPUT_FILE by 1 second in order to wait for incoming data to be received
 villas-pipe -l ${NUM_SAMPLES} ${CONFIG_FILE} node1 > ${OUTPUT_FILE} < ${INPUT_FILE}
 
 # Compare data
diff --git a/tests/integration/pipe-loopback-loopback.sh b/tests/integration/pipe-loopback-loopback.sh
index 93ab31dbc..d71a41c50 100755
--- a/tests/integration/pipe-loopback-loopback.sh
+++ b/tests/integration/pipe-loopback-loopback.sh
@@ -41,7 +41,6 @@ EOF
 # Generate test data
 villas-signal random -l ${NUM_SAMPLES} -n > ${INPUT_FILE}
 
-# We delay EOF of the INPUT_FILE by 1 second in order to wait for incoming data to be received
 villas-pipe -l ${NUM_SAMPLES} ${CONFIG_FILE} node1 > ${OUTPUT_FILE} < ${INPUT_FILE}
 
 # Comapre data
diff --git a/tests/integration/pipe-loopback-multicast.sh b/tests/integration/pipe-loopback-multicast.sh
index ca35e1acb..b4be09a81 100755
--- a/tests/integration/pipe-loopback-multicast.sh
+++ b/tests/integration/pipe-loopback-multicast.sh
@@ -52,7 +52,6 @@ EOF
 # Generate test data
 villas-signal random -l ${NUM_SAMPLES} -n > ${INPUT_FILE}
 
-# We delay EOF of the INPUT_FILE by 1 second in order to wait for incoming data to be received
 villas-pipe -l ${NUM_SAMPLES} ${CONFIG_FILE} node1 > ${OUTPUT_FILE} < ${INPUT_FILE}
 
 # Comapre data
diff --git a/tests/integration/pipe-loopback-nanomsg.sh b/tests/integration/pipe-loopback-nanomsg.sh
index 74fcf581e..dbbcf7335 100755
--- a/tests/integration/pipe-loopback-nanomsg.sh
+++ b/tests/integration/pipe-loopback-nanomsg.sh
@@ -62,7 +62,6 @@ cat > ${CONFIG_FILE} << EOF
 }
 EOF
 
-# We delay EOF of the INPUT_FILE by 1 second in order to wait for incoming data to be received
 villas-pipe -l ${NUM_SAMPLES} ${CONFIG_FILE} node1 > ${OUTPUT_FILE} < ${INPUT_FILE}
 
 # Ignore timestamp and seqeunce no if in raw format 
diff --git a/tests/integration/pipe-loopback-shmem.sh b/tests/integration/pipe-loopback-shmem.sh
index 32545fc67..7a0769e3f 100755
--- a/tests/integration/pipe-loopback-shmem.sh
+++ b/tests/integration/pipe-loopback-shmem.sh
@@ -54,7 +54,6 @@ EOF
 # Generate test data
 villas-signal random -l ${NUM_SAMPLES} -v ${SAMPLELEN} -n > ${INPUT_FILE}
 
-# We delay EOF of the INPUT_FILE by 1 second in order to wait for incoming data to be received
 villas-pipe -l ${NUM_SAMPLES} ${CONFIG_FILE} node1 > ${OUTPUT_FILE} < ${INPUT_FILE}
 
 # Comapre data
diff --git a/tests/integration/pipe-loopback-socket.sh b/tests/integration/pipe-loopback-socket.sh
index 8eccb1c59..ed4489b52 100755
--- a/tests/integration/pipe-loopback-socket.sh
+++ b/tests/integration/pipe-loopback-socket.sh
@@ -92,7 +92,6 @@ cat > ${CONFIG_FILE} << EOF
 }
 EOF
 
-# We delay EOF of the INPUT_FILE by 1 second in order to wait for incoming data to be received
 villas-pipe -l ${NUM_SAMPLES} ${CONFIG_FILE} node1 > ${OUTPUT_FILE} < ${INPUT_FILE}
 
 # Ignore timestamp and seqeunce no if in raw format 
diff --git a/tests/integration/pipe-loopback-zeromq.sh b/tests/integration/pipe-loopback-zeromq.sh
index 6f71e6b3a..2e67c133a 100755
--- a/tests/integration/pipe-loopback-zeromq.sh
+++ b/tests/integration/pipe-loopback-zeromq.sh
@@ -62,7 +62,6 @@ cat > ${CONFIG_FILE} << EOF
 }
 EOF
 
-# We delay EOF of the INPUT_FILE by 1 second in order to wait for incoming data to be received
 villas-pipe -l ${NUM_SAMPLES} ${CONFIG_FILE} node1 > ${OUTPUT_FILE} < ${INPUT_FILE}
 
 # Ignore timestamp and seqeunce no if in raw format