diff --git a/litris_stone_id_thread.py b/litris_stone_id_thread.py
index 87eb3dd..a1139e2 100644
--- a/litris_stone_id_thread.py
+++ b/litris_stone_id_thread.py
@@ -29,7 +29,7 @@ class NewStoneID(threading.Thread):
         self.data_coordinates = np.zeros((20, 20), dtype=object)
         self.fill_data_coordinates()
 
-        self.needles = {1: cv.imread("litris/blue_needle.jpg", cv.IMREAD_UNCHANGED)}
+        self.needles = {'Q': cv.imread("litris/blue_needle.jpg", cv.IMREAD_UNCHANGED)}
 
         self.run_mode = 'run'
         self.actual_letter = ""
@@ -76,7 +76,7 @@ class NewStoneID(threading.Thread):
         screenshot = self.capture_window.get_screenshot()
         screenshot = screenshot[580:845, 1148:1412]
 
-        rectangles = self.vision_stun.find(screenshot, self.needles[1], 0.85, 16)
+        rectangles = self.vision_stun.find(screenshot, self.needles['Q'], 0.85, 16)
         if len(rectangles) == 0:
             return None
 
@@ -158,7 +158,7 @@ class NewStoneID(threading.Thread):
             for point in points:
                 x, y = self.point_in_rect(point)
                 if x is not None and y is not None:
-                    data_coords[x][y] = int(needle_key)
+                    data_coords[x][y] = needle_key
                     #self.change_value(x, y, int(needle_key))
                     # print(field.data_value_grid)
                     # cv.circle(screenshot, points[0], 7, (0, 255, 0), -1)