diff --git a/armsrc/appmain.c b/armsrc/appmain.c
index 392c697b4..c621c2923 100644
--- a/armsrc/appmain.c
+++ b/armsrc/appmain.c
@@ -376,7 +376,7 @@ void printUSBSpeed(void) {
     uint32_t bytes_transferred = 0;
 
     LED_B_ON();
-    
+
     while (end_time < start_time + USB_SPEED_TEST_MIN_TIME) {
         reply_ng(CMD_DOWNLOADED_RAW_ADC_SAMPLES_125K, PM3_SUCCESS, test_data, USB_DATANG_SIZE);
         end_time = GetTickCount();
diff --git a/client/cmdhw.c b/client/cmdhw.c
index 2073564d8..97c518231 100644
--- a/client/cmdhw.c
+++ b/client/cmdhw.c
@@ -448,7 +448,7 @@ static int CmdPingNG(const char *Cmd) {
     UsbReplyNG resp;
     uint8_t data[USB_DATANG_SIZE] = {0};
     uint16_t cmd = CMD_PING;
-    for (uint16_t i=0; i<len; i++)
+    for (uint16_t i = 0; i < len; i++)
         data[i] = i & 0xFF;
     SendCommandNG(cmd, data, len);
     if (WaitForResponseTimeout(CMD_PING, &resp, 1000)) {