1 files changed, 2 insertions, 0 deletions

diff --git a/arabluatex.dtx b/arabluatex.dtx
index 1dbfd3d..09b848c 100644
--- a/arabluatex.dtx
+++ b/arabluatex.dtx
@@ -225,6 +225,8 @@
 \def\al@trans@style{\itshape}%
 \NewDocumentCommand{\SetTranslitStyle}{m}{\def\al@trans@style{#1}}
 \NewDocumentCommand{\SetTranslitConvention}{m}{\def\al@trans@convention{#1}}
+\DeclareDocumentCommand{\cap}{m}%
+  {\luadirect{tex.sprint(cap(\luastringN{#1}))}}
 \def\al@trans@convention{dmg}
 \DeclareDocumentCommand{\txarb}{+m}{\bgroup\textdir
   TRT\arabicfont#1\egroup}