diff --git a/crates/collab_ui/src/collab_ui.rs b/crates/collab_ui/src/collab_ui.rs
index 6cf86bbc1adf68e294b3ce37642508883414f7b0..8dc1cff95c5e95f2ff52b318e9285f7b77859f9b 100644
--- a/crates/collab_ui/src/collab_ui.rs
+++ b/crates/collab_ui/src/collab_ui.rs
@@ -124,6 +124,6 @@ fn notification_window_options(
         display_id: Some(screen.id()),
         window_background: WindowBackgroundAppearance::default(),
         app_id: Some(app_id.to_owned()),
-        window_min_size: Size::default(),
+        window_min_size: None,
     }
 }
diff --git a/crates/gpui/examples/window_positioning.rs b/crates/gpui/examples/window_positioning.rs
index 406ee40f8484ce48c4b3620ef801fc0f1072cc23..b22dc589746c4caa342cf1a0f02cb5a34dc5cb38 100644
--- a/crates/gpui/examples/window_positioning.rs
+++ b/crates/gpui/examples/window_positioning.rs
@@ -51,7 +51,7 @@ fn main() {
                     kind: WindowKind::PopUp,
                     is_movable: false,
                     app_id: None,
-                    window_min_size: Size::default(),
+                    window_min_size: None,
                 }
             };
 
diff --git a/crates/gpui/src/platform.rs b/crates/gpui/src/platform.rs
index 60a82bf1f9d725bb218315be2df3afe7fec494dd..238ccb87d1cd843f8a7a6dac2c863f8bae0ac34f 100644
--- a/crates/gpui/src/platform.rs
+++ b/crates/gpui/src/platform.rs
@@ -569,7 +569,7 @@ pub struct WindowOptions {
     pub app_id: Option<String>,
 
     /// Window minimum size
-    pub window_min_size: Size<Pixels>,
+    pub window_min_size: Option<Size<Pixels>>,
 }
 
 /// The variables that can be configured when creating a new window
@@ -599,7 +599,7 @@ pub(crate) struct WindowParams {
     pub window_background: WindowBackgroundAppearance,
 
     #[cfg_attr(target_os = "linux", allow(dead_code))]
-    pub window_min_size: Size<Pixels>,
+    pub window_min_size: Option<Size<Pixels>>,
 }
 
 /// Represents the status of how a window should be opened.
@@ -648,7 +648,7 @@ impl Default for WindowOptions {
             display_id: None,
             window_background: WindowBackgroundAppearance::default(),
             app_id: None,
-            window_min_size: Size::default(),
+            window_min_size: None,
         }
     }
 }
diff --git a/crates/gpui/src/platform/mac/window.rs b/crates/gpui/src/platform/mac/window.rs
index 33ea9656e0c9e76ac3c1b6f5aa6343adaafa8b4a..419596140f75d891d6989d2081e71e0fdd947ec6 100644
--- a/crates/gpui/src/platform/mac/window.rs
+++ b/crates/gpui/src/platform/mac/window.rs
@@ -647,10 +647,12 @@ impl MacWindow {
 
             native_window.setMovable_(is_movable as BOOL);
 
-            native_window.setContentMinSize_(NSSize {
-                width: window_min_size.width.to_f64(),
-                height: window_min_size.height.to_f64(),
-            });
+            if let Some(window_min_size) = window_min_size {
+                native_window.setContentMinSize_(NSSize {
+                    width: window_min_size.width.to_f64(),
+                    height: window_min_size.height.to_f64(),
+                });
+            }
 
             if titlebar.map_or(true, |titlebar| titlebar.appears_transparent) {
                 native_window.setTitlebarAppearsTransparent_(YES);
diff --git a/crates/zed/src/zed.rs b/crates/zed/src/zed.rs
index 3f205bfb6d40980bd627ef5c128e14995e32375e..e7f1c7e936a4761463b8baee32484b33ddfa0726 100644
--- a/crates/zed/src/zed.rs
+++ b/crates/zed/src/zed.rs
@@ -105,10 +105,10 @@ pub fn build_window_options(display_uuid: Option<Uuid>, cx: &mut AppContext) ->
         display_id: display.map(|display| display.id()),
         window_background: cx.theme().window_background_appearance(),
         app_id: Some(app_id.to_owned()),
-        window_min_size: gpui::Size {
+        window_min_size: Some(gpui::Size {
             width: px(360.0),
             height: px(240.0),
-        },
+        }),
     }
 }