diff --git a/cromulant/config.py b/cromulant/config.py
index d758ad3..0b9edee 100644
--- a/cromulant/config.py
+++ b/cromulant/config.py
@@ -51,7 +51,6 @@ class Config:
     input_caret_color: str = "rgb(18, 18, 18)"
     settings_json: Path
     countries_json: Path
-    filter_width: int = 150
     filter_debouncer_delay: int = 200
     default_population: int = 100
     merge_goal: int = 10
diff --git a/cromulant/window.py b/cromulant/window.py
index 33f0549..d7137fe 100644
--- a/cromulant/window.py
+++ b/cromulant/window.py
@@ -250,15 +250,14 @@ class Window:
         Window.mode.currentIndexChanged.connect(Game.update_mode)
 
         Window.filter = FilterLineEdit()
-        Window.filter.setFixedWidth(Config.filter_width)
         Window.filter.setPlaceholderText("Filter")
         Window.filter.mousePressEvent = lambda e: Window.to_top()
         Window.filter.keyReleaseEvent = lambda e: Filter.filter(e)
 
-        container.addWidget(btn_restart)
-        container.addWidget(Window.speed)
-        container.addWidget(Window.mode)
-        container.addWidget(Window.filter)
+        container.addWidget(btn_restart, 1)
+        container.addWidget(Window.speed, 1)
+        container.addWidget(Window.mode, 1)
+        container.addWidget(Window.filter, 1)
 
         root.setLayout(container)
         Window.root.addWidget(root)