diff --git a/roles/debian/tasks/vscode.yml b/roles/debian/tasks/vscode.yml
index dde91ea..750f62b 100644
--- a/roles/debian/tasks/vscode.yml
+++ b/roles/debian/tasks/vscode.yml
@@ -13,6 +13,11 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
+- name: Install Microsoft signing key
+  become: true
+  ansible.builtin.apt-key:
+    id: BC528686B50D79E339D3721CEB3E94ADBE1229CF
+    url: https://packages.microsoft.com/keys/microsoft.asc
 - name: Install vscode repository
   become: true
   ansible.builtin.lineinfile: