diff --git a/src/main.c b/src/main.c
index 7fc9e39..ef255b9 100644
--- a/src/main.c
+++ b/src/main.c
@@ -24,7 +24,7 @@ static void init_monitors(void);
 static char **get_monitor_tags(uint32_t monitor_count, uint32_t monitor_index);
 static void init_wallpaper(void);
 static gboolean update_wallpaper(gpointer user_data);
-static void set_wallpaper_by_index(uint32_t index);
+static void set_wallpaper_by_index(uint32_t index, wallpaper_config_t *config);
 static wallpaper_config_t *parse_wallpaper_config(void);
 static void free_wallpaper_config(wallpaper_config_t *wallpaper_config);
 static void init_color_set(void);
@@ -250,7 +250,7 @@ gboolean update_wallpaper(gpointer user_data) {
   if (!wc) return false;
 
   static uint32_t index = 0;
-  set_wallpaper_by_index(index);
+  set_wallpaper_by_index(index, wc);
   uint32_t monitor_count = 0;
   for (monitor_t *m = monitors; m; m = m->next) monitor_count++;
 
@@ -265,12 +265,12 @@ gboolean update_wallpaper(gpointer user_data) {
   return true;
 }
 
-void set_wallpaper_by_index(uint32_t index) {
-  if (!wallpaper_config) return;
+void set_wallpaper_by_index(uint32_t index, wallpaper_config_t *config) {
+  if (!config) return;
 
   rect_size_t *screen_size = get_screen_size();
   uint32_t *wallpaper = generate_wallpaper(
-    wallpaper_config, monitors, index, screen_size->width, screen_size->height);
+    config, monitors, index, screen_size->width, screen_size->height);
 
   if (wallpaper) {
     double start = get_time();