diff --git a/gui/i3/config b/gui/i3/config
index b215e8d..e672e25 100644
--- a/gui/i3/config
+++ b/gui/i3/config
@@ -136,6 +136,7 @@ for_window [window_role="task_dialog"] floating enable
 for_window [title="Preferences$"] floating enable
 for_window [class="Keepassx2"] floating enable
 for_window [class="^Pavucontrol$"] floating enable
+for_window [class="^Pinentry-gtk-2$"] floating enable
 
 # reload the configuration file
 bindsym $mod+Shift+c reload