diff --git a/Userland/Applications/Magnifier/MagnifierWidget.cpp b/Userland/Applications/Magnifier/MagnifierWidget.cpp
index e903b28206..84ef35d0ce 100644
--- a/Userland/Applications/Magnifier/MagnifierWidget.cpp
+++ b/Userland/Applications/Magnifier/MagnifierWidget.cpp
@@ -8,8 +8,7 @@
 #include <LibGUI/Painter.h>
 #include <LibGUI/Window.h>
 #include <LibGUI/WindowServerConnection.h>
-#include <LibGfx/AffineTransform.h>
-#include <math.h>
+#include <LibGfx/Rect.h>
 
 MagnifierWidget::MagnifierWidget()
 {
@@ -46,12 +45,9 @@ void MagnifierWidget::paint_event(GUI::PaintEvent&)
 {
     GUI::Painter painter(*this);
 
-    int grab_frame_size = 200;
-
-    grab_frame_size /= m_scale_factor;
-
-    // Paint our screenshot
-    Gfx::Rect region { m_mouse_position.x() - (grab_frame_size / 2), m_mouse_position.y() - (grab_frame_size / 2), grab_frame_size, grab_frame_size };
+    // Grab and paint our screenshot.
+    Gfx::IntSize region_size { size().width() / m_scale_factor, size().height() / m_scale_factor };
+    Gfx::Rect region { m_mouse_position.x() - (region_size.width() / 2), m_mouse_position.y() - (region_size.height() / 2), region_size.width(), region_size.height() };
     auto map = GUI::WindowServerConnection::the().get_screen_bitmap(region);
     painter.draw_scaled_bitmap(rect(), *map.bitmap(), map.bitmap()->rect());
 }
diff --git a/Userland/Applications/Magnifier/main.cpp b/Userland/Applications/Magnifier/main.cpp
index 99bb049436..6b227bb6ed 100644
--- a/Userland/Applications/Magnifier/main.cpp
+++ b/Userland/Applications/Magnifier/main.cpp
@@ -46,7 +46,6 @@ int main(int argc, char** argv)
     auto window = GUI::Window::construct();
     window->set_title("Magnifier");
     window->resize(window_dimensions, window_dimensions);
-    window->set_resizable(false);
     window->set_minimizable(false);
     window->set_icon(app_icon.bitmap_for_size(16));
     auto& magnifier = window->set_main_widget<MagnifierWidget>();
@@ -80,10 +79,12 @@ int main(int argc, char** argv)
 
     auto& help_menu = menubar->add_menu("&Help");
     help_menu.add_action(GUI::CommonActions::make_about_action("Magnifier", app_icon, window));
-    window->set_menubar(move(menubar));
 
+    window->set_menubar(move(menubar));
     window->show();
+
     magnifier.track_cursor_globally();
     magnifier.start_timer(16);
+
     return app->exec();
 }