diff --git a/examples/system/console/main/console_example_main.c b/examples/system/console/main/console_example_main.c
index a115c6f99..2e06afa84 100644
--- a/examples/system/console/main/console_example_main.c
+++ b/examples/system/console/main/console_example_main.c
@@ -59,9 +59,8 @@ static void initialize_nvs()
 
 static void initialize_console()
 {
-    /* Disable buffering on stdin and stdout */
+    /* Disable buffering on stdin */
     setvbuf(stdin, NULL, _IONBF, 0);
-    setvbuf(stdout, NULL, _IONBF, 0);
 
     /* Minicom, screen, idf_monitor send CR when ENTER key is pressed */
     esp_vfs_dev_uart_set_rx_line_endings(ESP_LINE_ENDINGS_CR);
diff --git a/examples/wifi/iperf/main/main.c b/examples/wifi/iperf/main/main.c
index ffeeb680b..bc9ddbcbb 100644
--- a/examples/wifi/iperf/main/main.c
+++ b/examples/wifi/iperf/main/main.c
@@ -28,9 +28,8 @@
 
 static void initialize_console()
 {
-    /* Disable buffering on stdin and stdout */
+    /* Disable buffering on stdin */
     setvbuf(stdin, NULL, _IONBF, 0);
-    setvbuf(stdout, NULL, _IONBF, 0);
 
     /* Minicom, screen, idf_monitor send CR when ENTER key is pressed */
     esp_vfs_dev_uart_set_rx_line_endings(ESP_LINE_ENDINGS_CR);