diff --git a/main.py b/main.py
index 314fb55..4f63182 100644
--- a/main.py
+++ b/main.py
@@ -63,8 +63,8 @@ class RequestHandler(BaseHTTPRequestHandler):
             body = self.rfile.read(content_length)
             params = parse_qs(body.decode('utf-8'))
 
-            x = int(params['y'][0])
-            y = int(params['x'][0])
+            y = int(params['y'][0])
+            x = int(params['x'][0])
             color = params['color'][0]
 
             matrix = self.get_matrix()