diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3fd0f7d4..b59cd74f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -16,6 +16,7 @@ The **patch** part changes incrementally at each release.
 * evolinux-base: default value for "evolinux_ssh_group"
 * generate-ldif: support MariaDB 10.3
 * listupgrade: install old-kernel-autoremoval script
+* mongodb: still incompatible with Debian 10
 * mysql: activate binary logs by specifying log_bin path
 * mysql: specify a custom server_id
 * packweb-apache: Deploy opcache.php to give some insights on PHP's opcache status
diff --git a/mongodb/files/server-4.2.asc b/mongodb/files/server-4.2.asc
new file mode 100644
index 00000000..693cafb2
--- /dev/null
+++ b/mongodb/files/server-4.2.asc
@@ -0,0 +1,30 @@
+-----BEGIN PGP PUBLIC KEY BLOCK-----
+Version: GnuPG v1.4.11 (GNU/Linux)
+
+mQINBFrXrqYBEACscLj2qgPpHBCQtgW1Yh29Ddgv6jssyWLAYmj0qngFLKoQMMbt
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+bscTTjCKLf9leA==
+=UXPP
+-----END PGP PUBLIC KEY BLOCK-----
diff --git a/mongodb/tasks/main.yml b/mongodb/tasks/main.yml
index a13183c6..a4a71372 100644
--- a/mongodb/tasks/main.yml
+++ b/mongodb/tasks/main.yml
@@ -9,4 +9,7 @@
   when: ansible_distribution_release == "jessie"
 
 - include: main_stretch.yml
-  when: ansible_distribution_major_version | version_compare('9', '>=')
+  when: ansible_distribution_release == "stretch"
+
+- include: main_buster.yml
+  when: ansible_distribution_major_version | version_compare('10', '>=')
diff --git a/mongodb/tasks/main_buster.yml b/mongodb/tasks/main_buster.yml
new file mode 100644
index 00000000..7fb73251
--- /dev/null
+++ b/mongodb/tasks/main_buster.yml
@@ -0,0 +1,42 @@
+---
+
+- name: MongoDB is incompatible with Debian 10
+  fail:
+    msg: MongoDB is incompatible with Debian 10
+
+- name: MongoDB public GPG Key
+  apt_key:
+    # url: https://www.mongodb.org/static/pgp/server-4.2.asc
+    data: "{{ lookup('file', 'server-4.2.asc') }}"
+
+- name: enable APT sources list
+  apt_repository:
+    repo: deb http://repo.mongodb.org/apt/debian stretch/mongodb-org/4.2 main
+    state: present
+    filename: mongodb-org-4.2
+    update_cache: yes
+
+- name: Install packages
+  apt:
+    name: mongodb-org
+    update_cache: yes
+    state: present
+
+- name: install dependency for monitoring
+  apt:
+    name: python-pymongo
+    state: present
+
+# - name: Custom configuration
+#   template:
+#     src: mongod_buster.conf.j2
+#     dest: "/etc/mongod.conf"
+#     force: "{{ mongodb_force_config | bool | ternary('yes', 'no') }}"
+#   notify: restart mongod
+# 
+# - name: Configure logrotate
+#   template:
+#     src: logrotate_buster.j2
+#     dest: /etc/logrotate.d/mongodb
+#     force: yes
+#     backup: no