diff --git a/src/atoms-list.txt b/src/atoms-list.txt
index 177f8b9..31b1a53 100644
--- a/src/atoms-list.txt
+++ b/src/atoms-list.txt
@@ -3,7 +3,6 @@ _XKB_RULES_NAMES
 WM_PROTOCOLS
 WM_TAKE_FOCUS
 WM_NAME
-WM_ICON_NAME
 WM_WINDOW_ROLE
 
 UTF8_STRING
@@ -13,7 +12,6 @@ _NET_ACTIVE_WINDOW
 _NET_CLIENT_LIST
 _NET_WM_DESKTOP
 _NET_WM_NAME
-_NET_WM_ICON_NAME
 _NET_WM_STATE
 _NET_WM_STATE_FULLSCREEN
 _NET_WM_WINDOW_TYPE
diff --git a/src/client.c b/src/client.c
index a71400d..2faef3e 100644
--- a/src/client.c
+++ b/src/client.c
@@ -117,9 +117,7 @@ static inline void client_wipe(client_t *client) {
   p_delete(&client->class);
   p_delete(&client->instance);
   p_delete(&client->name);
-  p_delete(&client->icon_name);
   p_delete(&client->net_name);
-  p_delete(&client->net_icon_name);
   p_delete(&client->role);
   p_delete(&client);
 }
@@ -138,9 +136,7 @@ static inline void client_tags_apply(client_t *client) {
 
 static inline void client_update_names(client_t *c) {
   xwindow_get_text_property(c->window, WM_NAME, &c->name);
-  xwindow_get_text_property(c->window, WM_ICON_NAME, &c->icon_name);
   xwindow_get_text_property(c->window, _NET_WM_NAME, &c->net_name);
-  xwindow_get_text_property(c->window, _NET_WM_ICON_NAME, &c->net_icon_name);
 }
 
 static inline void client_init_geometry(client_t *c) {
@@ -250,9 +246,7 @@ void client_manage(xcb_window_t window,
 }
 
 char **client_get_task_title(client_t *client) {
-  if (client->net_icon_name) return &client->net_icon_name;
   if (client->net_name) return &client->net_name;
-  if (client->icon_name) return &client->icon_name;
   if (client->name) return &client->name;
   return nullptr;
 }
diff --git a/src/event.c b/src/event.c
index 22e5b2b..fb2c991 100644
--- a/src/event.c
+++ b/src/event.c
@@ -175,16 +175,9 @@ static void property_notify(xcb_property_notify_event_t *ev) {
   if (ev->atom == WM_NAME) {
     xwindow_get_text_property(ev->window, ev->atom, &client->name);
     monitor_draw_bar(client->monitor);
-  } else if (ev->atom == WM_ICON_NAME) {
-    if (client->icon_name) p_delete(&client->icon_name);
-    xwindow_get_text_property(ev->window, ev->atom, &client->icon_name);
-    monitor_draw_bar(client->monitor);
   } else if (ev->atom == _NET_WM_NAME) {
     xwindow_get_text_property(ev->window, ev->atom, &client->net_name);
     monitor_draw_bar(client->monitor);
-  } else if (ev->atom == _NET_WM_ICON_NAME) {
-    xwindow_get_text_property(ev->window, ev->atom, &client->net_icon_name);
-    monitor_draw_bar(client->monitor);
   } else if (ev->atom == XCB_ATOM_WM_HINTS) {
     client_update_wm_hints(client);
     monitor_draw_bar(client->monitor);
diff --git a/src/types.h b/src/types.h
index 4e042d3..2f09770 100644
--- a/src/types.h
+++ b/src/types.h
@@ -41,7 +41,7 @@ struct client_t {
   bool size_freeze; /* 尺寸冻结窗口一定是浮动窗口 */
 
   char *class, *instance;
-  char *name, *icon_name, *net_name, *net_icon_name;
+  char *name, *net_name;
   char *role;
 
   xcb_window_t transient_for_window;