diff --git a/macos/Sources/Ghostty/Surface View/OSSurfaceView.swift b/macos/Sources/Ghostty/Surface View/OSSurfaceView.swift
index 0ad89faf8..ad979fa55 100644
--- a/macos/Sources/Ghostty/Surface View/OSSurfaceView.swift	
+++ b/macos/Sources/Ghostty/Surface View/OSSurfaceView.swift	
@@ -12,6 +12,12 @@ extension Ghostty {
         // changed with escape codes.
         @Published var pwd: String?
 
+        // The cell size of this surface. This is set by the core when the
+        // surface is first created and any time the cell size changes (i.e.
+        // when the font size changes). This is used to allow windows to be
+        // resized in discrete steps of a single cell.
+        @Published var cellSize: CGSize = .zero
+
         init(id: UUID?, frame: CGRect) {
             self.id = id ?? UUID()
             super.init(frame: frame)
diff --git a/macos/Sources/Ghostty/Surface View/SurfaceView_AppKit.swift b/macos/Sources/Ghostty/Surface View/SurfaceView_AppKit.swift
index 37c08d6f5..412cb6f5e 100644
--- a/macos/Sources/Ghostty/Surface View/SurfaceView_AppKit.swift	
+++ b/macos/Sources/Ghostty/Surface View/SurfaceView_AppKit.swift	
@@ -21,12 +21,6 @@ extension Ghostty {
             }
         }
 
-        // The cell size of this surface. This is set by the core when the
-        // surface is first created and any time the cell size changes (i.e.
-        // when the font size changes). This is used to allow windows to be
-        // resized in discrete steps of a single cell.
-        @Published var cellSize: NSSize = .zero
-
         // The health state of the surface. This currently only reflects the
         // renderer health. In the future we may want to make this an enum.
         @Published var healthy: Bool = true
diff --git a/macos/Sources/Ghostty/Surface View/SurfaceView_UIKit.swift b/macos/Sources/Ghostty/Surface View/SurfaceView_UIKit.swift
index 39201c396..71ac301e0 100644
--- a/macos/Sources/Ghostty/Surface View/SurfaceView_UIKit.swift	
+++ b/macos/Sources/Ghostty/Surface View/SurfaceView_UIKit.swift	
@@ -9,12 +9,6 @@ extension Ghostty {
         // to the app level and it is set from there.
         @Published var title: String = "👻"
 
-        // The cell size of this surface. This is set by the core when the
-        // surface is first created and any time the cell size changes (i.e.
-        // when the font size changes). This is used to allow windows to be
-        // resized in discrete steps of a single cell.
-        @Published var cellSize: OSSize = .zero
-
         // The health state of the surface. This currently only reflects the
         // renderer health. In the future we may want to make this an enum.
         @Published var healthy: Bool = true