diff --git a/scripturefilter.inc b/scripturefilter.inc
index 8f22a0a..79df1ff 100644
--- a/scripturefilter.inc
+++ b/scripturefilter.inc
@@ -59,7 +59,7 @@ function scripturize_add_links($text = '', $bible = DEFAULT_BIBLE_TRANSLATION) {
 
     $abbrev_regex  = 'Gen|Ex|Exo|Lev|Num|Nmb|Deut?|Josh?|Judg?|Jdg|Rut|Sam|Ki?n|Chr(?:on?)?|Ezr|Neh|Est';
     $abbrev_regex .= '|Jb|Psa?|Pr(?:ov?)?|Eccl?|Song?|Isa|Jer|Lam|Eze|Dan|Hos|Joe|Amo|Oba|Jon|Mic|Nah|Hab|Zeph?|Hag|Zech?|Mal';
-    $abbrev_regex .= '|Mat|Mr?k|Lu?k|Jh?n|Jo|Act|Rom|Cor|Gal|Eph|Col|Phi|Phil|The?|Thess?|Tim|Tit|Phile|Heb|Ja?m|Pe?t|Ju?d|Rev';
+    $abbrev_regex .= '|Mat|Matt|Mr?k|Lu?k|Jh?n|Jo|Act|Rom|Cor|Gal|Eph|Col|Phi|Phil|The?|Thess?|Tim|Tit|Phile|Heb|Ja?m|Pe?t|Ju?d|Rev';
 
     $book_regex = '(?:' . $book_regex . ')|(?:' . $abbrev_regex . ')\.?';