diff --git a/CorpusAvesticum.tex b/CorpusAvesticum.tex
index 21d967b..19e197c 100644
--- a/CorpusAvesticum.tex
+++ b/CorpusAvesticum.tex
@@ -150,9 +150,9 @@
    Renderer       = Harfbuzz,%
    Script         = Devanagari,%
 ]%
-\newfontfamily{\pahlavifont}{KHUSRO__}%
+\newfontfamily{\pahlavifont}{Khusro}%
 [%
-   Extension      = .TTF,%
+   Extension      = .ttf,%
    UprightFont    = *,%
    Scale          = MatchLowercase,%
 ]%
@@ -1931,6 +1931,7 @@
 \newbook{AJ}
 \newbook{AW}
 \newbook{AM}
+\newbook{AitB}
 \newbook{Ank}
 \newbook{Aog}
 \newbook{ApSS}
@@ -1938,7 +1939,6 @@
 \newbook{AV}
 \newbook{AVS}
 \newbook{AWN}
-%\newbook{AvAlph}
 \newbook{Bd}
 \newbook{BUK}
 \newbook{CAP}
diff --git a/fonts/Other/Khusro.ttf b/fonts/Other/Khusro.ttf
new file mode 100644
index 0000000..8709c9e
Binary files /dev/null and b/fonts/Other/Khusro.ttf differ
diff --git a/fonts/Other/README.md b/fonts/Other/README.md
index 00dc675..e576c7c 100644
--- a/fonts/Other/README.md
+++ b/fonts/Other/README.md
@@ -1 +1 @@
-The KHUSRO font was taken from <http://minerva.stkate.edu/offices/academic/classics.nsf/pages/pahlavifonts>. Please stick to that page for information on usage, encoding etc.
\ No newline at end of file
+The KHUSRO font was taken from <http://www.avesta.org/iranian-font/pahlavi.html>. Please stick to that page for information on usage, encoding etc.
\ No newline at end of file