diff --git a/toys/createindex b/toys/createindex
index 0b2ec41..36372b6 100755
--- a/toys/createindex
+++ b/toys/createindex
@@ -346,6 +346,7 @@ FROM			mime_types
 WHERE
     NOT	mime_types.mime_text LIKE "text/%"
 AND NOT	mime_types.mime_text LIKE "image/%"
+AND NOT mime_types.mime_text LIKE "application/pdf"
 AND	last_seen = '$lastupdate'
 ORDER BY source_files.filename
 COLLATE NOCASE;