diff --git a/scripts/makedbh.in b/scripts/makedbh.in
index 21d6309a..83ccaaef 100755
--- a/scripts/makedbh.in
+++ b/scripts/makedbh.in
@@ -99,7 +99,7 @@ add_generated_mask_macro(
     "((m)->tt_words[{i}] = (n)->tt_words[{i}] & ~(o)->tt_words[{i}])",
 )
 
-p("#endif /* _DATABASE_H */\n")
+p("#endif /* _MAGIC__DATABASE__DATABASE_H */\n")
 
 with open(sys.argv[2], "w", encoding="utf8") as f:
     f.write(out_string)