diff --git a/debian/control b/debian/control
index 03df7dce..c66b5336 100644
--- a/debian/control
+++ b/debian/control
@@ -6,6 +6,7 @@ Section: admin
 Priority: required
 Build-Depends: debhelper-compat (= 13),
                gettext,
+               libcrypt-dev,
                libpam0g-dev,
                quilt,
                xsltproc,
diff --git a/debian/rules b/debian/rules
index 93ac7ba7..7559e010 100755
--- a/debian/rules
+++ b/debian/rules
@@ -20,6 +20,7 @@ DEB_CONFIGURE_EXTRA_FLAGS := --disable-shared \
 	--without-libcrack \
 	--mandir=/usr/share/man \
 	--with-libpam \
+	--with-yescrypt \
 	--enable-shadowgrp \
 	--enable-man \
 	--disable-account-tools-setuid \