diff --git a/Libraries/LibGUI/AbstractTableView.cpp b/Libraries/LibGUI/AbstractTableView.cpp
index e480ba59835..b2d91bf51d9 100644
--- a/Libraries/LibGUI/AbstractTableView.cpp
+++ b/Libraries/LibGUI/AbstractTableView.cpp
@@ -75,7 +75,7 @@ void AbstractTableView::update_column_sizes()
             continue;
         int header_width = header_font().width(model.column_name(column));
         if (column == key_column)
-            header_width += font().width(" \xc3\xb6");
+            header_width += font().width(" \xE2\xAC\x86"); // UPWARDS BLACK ARROW
         int column_width = header_width;
         for (int row = 0; row < row_count; ++row) {
             auto cell_data = model.data(model.index(row, column));
@@ -158,9 +158,9 @@ void AbstractTableView::paint_headers(Painter& painter)
             builder.append(model()->column_name(column_index));
             auto sort_order = model()->sort_order();
             if (sort_order == SortOrder::Ascending)
-                builder.append(" \xc3\xb6");
+                builder.append(" \xE2\xAC\x86"); // UPWARDS BLACK ARROW
             else if (sort_order == SortOrder::Descending)
-                builder.append(" \xc3\xb7");
+                builder.append(" \xE2\xAC\x87"); // DOWNWARDS BLACK ARROW
             text = builder.to_string();
         } else {
             text = model()->column_name(column_index);
diff --git a/Libraries/LibGUI/ComboBox.cpp b/Libraries/LibGUI/ComboBox.cpp
index 75a5fb72e6e..56dfae1b687 100644
--- a/Libraries/LibGUI/ComboBox.cpp
+++ b/Libraries/LibGUI/ComboBox.cpp
@@ -67,7 +67,7 @@ ComboBox::ComboBox()
     };
     m_open_button = add<Button>();
     m_open_button->set_focusable(false);
-    m_open_button->set_text("\xc3\xb7");
+    m_open_button->set_text("\xE2\xAC\x87"); // DOWNWARDS BLACK ARROW
     m_open_button->on_click = [this](auto) {
         if (m_list_window->is_visible())
             close();
diff --git a/Libraries/LibGUI/SpinBox.cpp b/Libraries/LibGUI/SpinBox.cpp
index df179ad56bc..1537d1f646b 100644
--- a/Libraries/LibGUI/SpinBox.cpp
+++ b/Libraries/LibGUI/SpinBox.cpp
@@ -44,12 +44,12 @@ SpinBox::SpinBox()
     };
     m_increment_button = add<Button>();
     m_increment_button->set_focusable(false);
-    m_increment_button->set_text("\xc3\xb6");
+    m_increment_button->set_text("\xE2\xAC\x86"); // UPWARDS BLACK ARROW
     m_increment_button->on_click = [this](auto) { set_value(m_value + 1); };
     m_increment_button->set_auto_repeat_interval(150);
     m_decrement_button = add<Button>();
     m_decrement_button->set_focusable(false);
-    m_decrement_button->set_text("\xc3\xb7");
+    m_decrement_button->set_text("\xE2\xAC\x87"); // DOWNWARDS BLACK ARROW
     m_decrement_button->on_click = [this](auto) { set_value(m_value - 1); };
     m_decrement_button->set_auto_repeat_interval(150);
 }
diff --git a/Services/WindowServer/Menu.cpp b/Services/WindowServer/Menu.cpp
index ac8593b57af..31226655636 100644
--- a/Services/WindowServer/Menu.cpp
+++ b/Services/WindowServer/Menu.cpp
@@ -211,9 +211,9 @@ void Menu::draw()
         bool can_go_up = m_scroll_offset > 0;
         bool can_go_down = m_scroll_offset < m_max_scroll_offset;
         Gfx::Rect up_indicator_rect { frame_thickness(), frame_thickness(), content_width(), item_height() };
-        painter.draw_text(up_indicator_rect, "\xc3\xb6", Gfx::TextAlignment::Center, can_go_up ? palette.menu_base_text() : palette.color(ColorRole::DisabledText));
+        painter.draw_text(up_indicator_rect, "\xE2\xAC\x86", Gfx::TextAlignment::Center, can_go_up ? palette.menu_base_text() : palette.color(ColorRole::DisabledText));
         Gfx::Rect down_indicator_rect { frame_thickness(), menu_window()->height() - item_height() - frame_thickness(), content_width(), item_height() };
-        painter.draw_text(down_indicator_rect, "\xc3\xb7", Gfx::TextAlignment::Center, can_go_down ? palette.menu_base_text() : palette.color(ColorRole::DisabledText));
+        painter.draw_text(down_indicator_rect, "\xE2\xAC\x87", Gfx::TextAlignment::Center, can_go_down ? palette.menu_base_text() : palette.color(ColorRole::DisabledText));
     }
 
     for (int i = 0; i < visible_item_count; ++i) {