diff --git a/examples/demo/01-snake/snake.c b/examples/demo/01-snake/snake.c
index 8c3f488939..0593dacc33 100644
--- a/examples/demo/01-snake/snake.c
+++ b/examples/demo/01-snake/snake.c
@@ -242,23 +242,23 @@ static SDL_AppResult handle_key_event_(SnakeContext *ctx, SDL_Scancode key_code)
 }
 
 static SDL_AppResult handle_hat_event_(SnakeContext *ctx, Uint8 hat) {
-		switch (hat) {
-		case SDL_HAT_RIGHT:
-			snake_redir(ctx, SNAKE_DIR_RIGHT);
-			break;
-		case SDL_HAT_UP:
-			snake_redir(ctx, SNAKE_DIR_UP);
-			break;
-		case SDL_HAT_LEFT:
-			snake_redir(ctx, SNAKE_DIR_LEFT);
-			break;
-		case SDL_HAT_DOWN:
-			snake_redir(ctx, SNAKE_DIR_DOWN);
-			break;
-		default:
-				break;
-		}
-		return SDL_APP_CONTINUE;
+        switch (hat) {
+        case SDL_HAT_RIGHT:
+            snake_redir(ctx, SNAKE_DIR_RIGHT);
+            break;
+        case SDL_HAT_UP:
+            snake_redir(ctx, SNAKE_DIR_UP);
+            break;
+        case SDL_HAT_LEFT:
+            snake_redir(ctx, SNAKE_DIR_LEFT);
+            break;
+        case SDL_HAT_DOWN:
+            snake_redir(ctx, SNAKE_DIR_DOWN);
+            break;
+        default:
+                break;
+        }
+        return SDL_APP_CONTINUE;
 }
 
 SDL_AppResult SDL_AppIterate(void *appstate)
@@ -329,7 +329,7 @@ SDL_AppResult SDL_AppInit(void **appstate, int argc, char *argv[])
     }
 
     if (!SDL_Init(SDL_INIT_VIDEO | SDL_INIT_JOYSTICK)) {
-				SDL_Log("Couldn't initialize SDL: %s", SDL_GetError());
+                SDL_Log("Couldn't initialize SDL: %s", SDL_GetError());
         return SDL_APP_FAILURE;
     }
 
@@ -357,20 +357,20 @@ SDL_AppResult SDL_AppEvent(void *appstate, SDL_Event *event)
     switch (event->type) {
     case SDL_EVENT_QUIT:
         return SDL_APP_SUCCESS;
-		case SDL_EVENT_JOYSTICK_ADDED:
-				if (joystick == NULL) {
-					joystick = SDL_OpenJoystick(event->jdevice.which);
-					if (!joystick) {
-						SDL_Log("Failed to open joystick ID %u: %s", (unsigned int) event->jdevice.which, SDL_GetError());
-					}
-				}
-		case SDL_EVENT_JOYSTICK_REMOVED:
-				if (joystick && (SDL_GetJoystickID(joystick) == event->jdevice.which)) {
-					SDL_CloseJoystick(joystick);
-					joystick = NULL;
-				}
-		case SDL_EVENT_JOYSTICK_HAT_MOTION:
-				return handle_hat_event_(ctx, event->jhat.value);
+        case SDL_EVENT_JOYSTICK_ADDED:
+                if (joystick == NULL) {
+                    joystick = SDL_OpenJoystick(event->jdevice.which);
+                    if (!joystick) {
+                        SDL_Log("Failed to open joystick ID %u: %s", (unsigned int) event->jdevice.which, SDL_GetError());
+                    }
+                }
+        case SDL_EVENT_JOYSTICK_REMOVED:
+                if (joystick && (SDL_GetJoystickID(joystick) == event->jdevice.which)) {
+                    SDL_CloseJoystick(joystick);
+                    joystick = NULL;
+                }
+        case SDL_EVENT_JOYSTICK_HAT_MOTION:
+                return handle_hat_event_(ctx, event->jhat.value);
     case SDL_EVENT_KEY_DOWN:
         return handle_key_event_(ctx, event->key.scancode);
     }
@@ -379,9 +379,9 @@ SDL_AppResult SDL_AppEvent(void *appstate, SDL_Event *event)
 
 void SDL_AppQuit(void *appstate, SDL_AppResult result)
 {
-		if (joystick) {
-			SDL_CloseJoystick(joystick);
-		}
+        if (joystick) {
+            SDL_CloseJoystick(joystick);
+        }
     if (appstate != NULL) {
         AppState *as = (AppState *)appstate;
         SDL_DestroyRenderer(as->renderer);