diff -r 1edaee25f763 -r e9838d634d5e libpurple/plugins/signals-test.c
--- a/libpurple/plugins/signals-test.c	Sun May 10 13:43:52 2020 +0000
+++ b/libpurple/plugins/signals-test.c	Fri May 01 12:13:35 2020 -0500
@@ -20,7 +20,8 @@
  */
 #define SIGNAL_TEST_PLUGIN_ID "core-signals-test"
 
-#include "internal.h"
+#include <glib/gi18n-lib.h>
+
 #include <purple.h>
 
 #include <stdio.h>