diff --git a/examples/ethernet/iperf/main/iperf_example_main.c b/examples/ethernet/iperf/main/iperf_example_main.c
index b36ea1270df..479a192fbba 100644
--- a/examples/ethernet/iperf/main/iperf_example_main.c
+++ b/examples/ethernet/iperf/main/iperf_example_main.c
@@ -56,9 +56,8 @@ 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/peripherals/i2c/i2c_tools/main/i2ctools_example_main.c b/examples/peripherals/i2c/i2c_tools/main/i2ctools_example_main.c
index eacf80c38b5..7e24968a791 100644
--- a/examples/peripherals/i2c/i2c_tools/main/i2ctools_example_main.c
+++ b/examples/peripherals/i2c/i2c_tools/main/i2ctools_example_main.c
@@ -56,9 +56,8 @@ 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/system/console/main/console_example_main.c b/examples/system/console/main/console_example_main.c
index 23d1cf2c916..ba16a9e619b 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/iperf_example_main.c b/examples/wifi/iperf/main/iperf_example_main.c
index a3a666ed2ab..50779b3e231 100644
--- a/examples/wifi/iperf/main/iperf_example_main.c
+++ b/examples/wifi/iperf/main/iperf_example_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);
diff --git a/examples/wifi/simple_sniffer/main/simple_sniffer_example_main.c b/examples/wifi/simple_sniffer/main/simple_sniffer_example_main.c
index fffc1cc3750..fcd01d8b639 100644
--- a/examples/wifi/simple_sniffer/main/simple_sniffer_example_main.c
+++ b/examples/wifi/simple_sniffer/main/simple_sniffer_example_main.c
@@ -75,9 +75,8 @@ static void initialize_wifi()
 /* Initialize console component */
 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);