diff --git a/tests/net/shell/prj.conf b/tests/net/shell/prj.conf
index 95cdc6976e8..082cee7758d 100644
--- a/tests/net/shell/prj.conf
+++ b/tests/net/shell/prj.conf
@@ -19,5 +19,6 @@ CONFIG_NET_IF_UNICAST_IPV4_ADDR_COUNT=2
 CONFIG_ZTEST=y
 CONFIG_ZTEST_NEW_API=y
 CONFIG_NET_SHELL=y
+CONFIG_LOG_PRINTK=n
 CONFIG_SHELL_BACKEND_DUMMY=y
 CONFIG_MAIN_STACK_SIZE=2048