diff --git a/Dockerfile b/Dockerfile
index b4bd1f6..a51781a 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -14,7 +14,7 @@ ARG MERCHANT_TARBALL_URL=
 ARG LIBEUFIN_TARBALL_URL=
 
 RUN apt-get update && apt-get install -y \
-    build-essential git automake autoconf libtool pkg-config \
+    build-essential git automake autoconf autopoint libtool pkg-config \
     libgnutls28-dev libjansson-dev libsqlite3-dev libunistring-dev \
     libcurl4-openssl-dev libmicrohttpd-dev libgcrypt20-dev libsodium-dev \
     postgresql-client curl gnupg gettext gettext-base \