diff -r 0fdef8ea59c8 -r e4dfb99b0cef libpurple/pluginpref.h
--- a/libpurple/pluginpref.h	Wed Jul 03 00:14:02 2019 -0400
+++ b/libpurple/pluginpref.h	Wed Jul 03 00:21:33 2019 -0400
@@ -20,8 +20,8 @@
  *
  */
 
-#ifndef _PURPLE_PLUGINPREF_H_
-#define _PURPLE_PLUGINPREF_H_
+#ifndef PURPLE_PLUGINPREF_H
+#define PURPLE_PLUGINPREF_H
 /**
  * SECTION:pluginpref
  * @section_id: libpurple-pluginpref
@@ -309,4 +309,4 @@
 
 G_END_DECLS
 
-#endif /* _PURPLE_PLUGINPREF_H_ */
+#endif /* PURPLE_PLUGINPREF_H */