diff --git a/board/nm/nmhw21/board.c b/board/nm/nmhw21/board.c
index 615144c9d7..ed611d8c28 100644
--- a/board/nm/nmhw21/board.c
+++ b/board/nm/nmhw21/board.c
@@ -1356,9 +1356,9 @@ static int check_break_length(int time, bool rx_line)
 				duration += RESET_CHECK_PERIOD;
 
 				if (duration == DURATION_FACTORY_RESET) {
-			/* Indicate factory reset threshold */
-			blink_led(1);
-		}
+					/* Indicate factory reset threshold */
+					blink_led(1);
+				}
 				else if (duration == DURATION_RECOVERY_BOOT) {
 					/* Indicate recovery boot threshold and leave state */
 					blink_led(2);
@@ -1473,10 +1473,10 @@ static int check_break_command(int time, int has_input, int c)
 					state = DONE;
 				}
 				else if (c == 'r') {
-			blink_led(2);
+					blink_led(2);
 					act = RECOVERY_BOOT;
 					state = DONE;
-		}
+				}
 				else {
 					/* Unknown command */
 					act = NONE;
@@ -1486,7 +1486,7 @@ static int check_break_command(int time, int has_input, int c)
 
 			if (wait_time > 0) {
 				wait_time -= RESET_CHECK_PERIOD;
-	}
+			}
 			else {
 				/* puts("character timeout\n"); */
 				act = NONE;
@@ -1565,23 +1565,23 @@ static void check_reset_button(void)
 
 	switch (action) {
 		case FACTORY_RESET: {
-		char new_bootargs[512];
-		char *bootargs = getenv("bootargs");
+			char new_bootargs[512];
+			char *bootargs = getenv("bootargs");
 
-		puts("Do factory reset during boot...\n");
+			puts("Do factory reset during boot...\n");
 
 			if (bootargs == 0) bootargs = "";
-		strncpy(new_bootargs, bootargs, sizeof(new_bootargs));
-		strncat(new_bootargs, " factory-reset", sizeof(new_bootargs));
+			strncpy(new_bootargs, bootargs, sizeof(new_bootargs));
+			strncat(new_bootargs, " factory-reset", sizeof(new_bootargs));
 
-		setenv("bootargs", new_bootargs);
+			setenv("bootargs", new_bootargs);
 			break;
-	}
+		}
 
 		case RECOVERY_BOOT:
-		puts("Booting recovery image...\n");
+			puts("Booting recovery image...\n");
 
-		setenv("bootcmd", "run recovery");
+			setenv("bootcmd", "run recovery");
 			break;
 		
 		default: