diff --git a/roles/rproxy/tasks/main.yml b/roles/rproxy/tasks/main.yml
index f550374..8d0fe8e 100644
--- a/roles/rproxy/tasks/main.yml
+++ b/roles/rproxy/tasks/main.yml
@@ -83,7 +83,7 @@
 
     - name: Sign server certificate
       ansible.builtin.shell:
-        cmd: 'openssl x509 -req -CA {{ rproxy_dir }}/certs/RootCA.crt -CAkey {{ rproxy_dir }}/certs/RootCA.key -in {{ rproxy_dir }}/certs/{{  rproxy_service_name  }}.csr -out {{ rproxy_dir }}/certs/{{  rproxy_service_name  }}.crt -CAcreateserial -extfile {{ rproxy_dir }}/certs/{{  rproxy_service_name  }}.cnf -days 365'
+        cmd: 'openssl x509 -req -CA {{ rproxy_dir }}/certs/RootCA.crt -CAkey {{ rproxy_dir }}/certs/RootCA.key -in {{ rproxy_dir }}/certs/{{  rproxy_service_name  }}.csr -out {{ rproxy_dir }}/certs/{{  rproxy_service_name  }}.crt -CAcreateserial -extfile {{ rproxy_dir }}/certs/{{  rproxy_service_name  }}.cnf -days 365 -extensions v3_x509'
 
     - name: Create fullchain certificate
       ansible.builtin.shell: