diff --git a/src/libinput-plugin.c b/src/libinput-plugin.c
index 0b43c76c..3fcce548 100644
--- a/src/libinput-plugin.c
+++ b/src/libinput-plugin.c
@@ -613,7 +613,7 @@ plugin_system_notify_evdev_frame(struct libinput_plugin_system *system,
 			}
 #ifdef EVENT_DEBUGGING
 			_autofree_ char *prefix = strdup_printf(
-				"%7s: plugin %-15s - ",
+				"%7s: plugin %-22s - ",
 				libinput_device_get_sysname(event->device),
 				plugin->name);
 			print_frame(libinput_device_get_context(device),