diff --git a/cv_pom/frameworks/os_gui.py b/cv_pom/frameworks/os_gui.py
index 97f1539..df1f0d6 100644
--- a/cv_pom/frameworks/os_gui.py
+++ b/cv_pom/frameworks/os_gui.py
@@ -28,7 +28,7 @@ def __init__(self, model_path: Path | str, **kwargs) -> None:
     def _get_screenshot(self) -> np.ndarray:
         screenshot = pyautogui.screenshot()
         width, height = screenshot.size
-        screenshot = screenshot.resize((width // 2, height // 2), Image.LANCZOS)
+        screenshot = screenshot.resize((round(width*self.resize), round(height*self.resize)), Image.LANCZOS)
         pimg = np.array(screenshot)
         return cv.cvtColor(np.array(pimg), cv.COLOR_RGB2BGR)