diff --git a/tests/queries/0_stateless/01601_proxy_protocol.reference b/tests/queries/0_stateless/01601_proxy_protocol.reference
index 6e5fb45035d..a5c19667710 100644
--- a/tests/queries/0_stateless/01601_proxy_protocol.reference
+++ b/tests/queries/0_stateless/01601_proxy_protocol.reference
@@ -1,2 +1 @@
 Hello, world
-Hello, world
diff --git a/tests/queries/0_stateless/01601_proxy_protocol.sh b/tests/queries/0_stateless/01601_proxy_protocol.sh
index f61418ceb09..8a431ba6dae 100755
--- a/tests/queries/0_stateless/01601_proxy_protocol.sh
+++ b/tests/queries/0_stateless/01601_proxy_protocol.sh
@@ -3,4 +3,4 @@
 CURDIR=$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)
 . "$CURDIR"/../shell_config.sh
 
-printf "PROXY TCP4 255.255.255.255 255.255.255.255 65535 65535\r\n\0\21ClickHouse client\24\r\253\251\3\0\7default\0\4\1\0\1\0\0\t0.0.0.0:0\1\tmilovidov\21milovidov-desktop\vClickHouse \24\r\253\251\3\0\1\0\0\0\2\1\25SELECT 'Hello, world'\2\0\247\203\254l\325\\z|\265\254F\275\333\206\342\24\202\24\0\0\0\n\0\0\0\240\1\0\2\377\377\377\377\0\0\0" | nc -q0 "${CLICKHOUSE_HOST}" "${CLICKHOUSE_PORT_TCP_WITH_PROXY}" | grep --text -oF 'Hello, world'
+printf "PROXY TCP4 255.255.255.255 255.255.255.255 65535 65535\r\n\0\21ClickHouse client\24\r\253\251\3\0\7default\0\4\1\0\1\0\0\t0.0.0.0:0\1\tmilovidov\21milovidov-desktop\vClickHouse \24\r\253\251\3\0\1\0\0\0\2\1\25SELECT 'Hello, world'\2\0\247\203\254l\325\\z|\265\254F\275\333\206\342\24\202\24\0\0\0\n\0\0\0\240\1\0\2\377\377\377\377\0\0\0" | nc "${CLICKHOUSE_HOST}" "${CLICKHOUSE_PORT_TCP_WITH_PROXY}" | head -c150 | grep --text -o -F 'Hello, world'