diff --git a/scripts/setup-termux.sh b/scripts/setup-termux.sh
index 6a4a7a8f6..ed73fafff 100755
--- a/scripts/setup-termux.sh
+++ b/scripts/setup-termux.sh
@@ -12,6 +12,7 @@ PACKAGES+=" unzip"			# Used to extract *.zip source archives.
 
 # Tier 2: requirements for building many other packages.
 PACKAGES+=" asciidoc"
+PACKAGES+=" asciidoctor"
 PACKAGES+=" autoconf"
 PACKAGES+=" automake"
 PACKAGES+=" bc"