diff --git a/src/View/WaitingDialog.py b/src/View/WaitingDialog.py
index b9ee9947..0cba3072 100644
--- a/src/View/WaitingDialog.py
+++ b/src/View/WaitingDialog.py
@@ -91,6 +91,7 @@ class WaitingDialog(PamhyrDialog):
             parent=parent
         )
         self._to_close = False
+        self.setFixedSize(self.width(), self.height())
 
         self._payload_fn = payload_fn