diff --git a/pyprland/plugins/scratchpads.py b/pyprland/plugins/scratchpads.py
index 285041b..c56aa69 100644
--- a/pyprland/plugins/scratchpads.py
+++ b/pyprland/plugins/scratchpads.py
@@ -250,10 +250,10 @@ def set(self, scratch: Scratch, name=None, pid=None, addr=None):
         if name is not None:
             d = self._by_name
             v = name
-        if pid is not None:
+        elif pid is not None:
             d = self._by_pid
             v = pid
-        if addr is not None:
+        elif addr is not None:
             d = self._by_addr
             v = addr
         d[v] = scratch