diff --git a/roles/traefik/defaults/main.yml b/roles/traefik/defaults/main.yml
index 256debbfb0..878114c190 100644
--- a/roles/traefik/defaults/main.yml
+++ b/roles/traefik/defaults/main.yml
@@ -249,13 +249,13 @@ traefik_docker_commands_default:
   - "--accesslog.filepath=/etc/traefik/access.log"
   - "--accesslog.bufferingsize={{ traefik_access_buffer }}"
   - "--certificatesresolvers.cfdns.acme.dnschallenge.provider={{ traefik_challenge_provider }}"
-  - "--certificatesresolvers.cfdns.acme.dnschallenge.resolvers={{ traefik_dns_resolvers }}"
+  - "{{ '--certificatesresolvers.cfdns.acme.dnschallenge.resolvers=' + traefik_dns_resolvers if (traefik_dns_resolvers | length > 0) else omit }}"
   - "--certificatesresolvers.cfdns.acme.email={{ user.email }}"
   - "--certificatesresolvers.cfdns.acme.storage=/etc/traefik/acme.json"
   - "{{ '--certificatesresolvers.cfdns.acme.dnschallenge.delaybeforecheck=60s' if traefik_disable_propagation_check else omit }}"
   - "{{ '--certificatesresolvers.cfdns.acme.dnschallenge.disablepropagationcheck=true' if traefik_disable_propagation_check else omit }}"
   - "--certificatesresolvers.zerossl.acme.dnschallenge.provider={{ traefik_challenge_provider }}"
-  - "--certificatesresolvers.zerossl.acme.dnschallenge.resolvers={{ traefik_dns_resolvers }}"
+  - "{{ '--certificatesresolvers.zerossl.acme.dnschallenge.resolvers=' + traefik_dns_resolvers if (traefik_dns_resolvers | length > 0) else omit }}"
   - "--certificatesresolvers.zerossl.acme.email={{ user.email }}"
   - "--certificatesresolvers.zerossl.acme.caserver=https://acme.zerossl.com/v2/DV90"
   - "--certificatesresolvers.zerossl.acme.eab.kid={{ traefik_zerossl_kid | default('') }}"
@@ -275,7 +275,7 @@ traefik_docker_commands_http_validation_acme:
   - "--certificatesresolvers.zerosslhttp.acme.storage=/etc/traefik/acme.json"
 traefik_docker_commands_google_acme:
   - "--certificatesresolvers.google.acme.dnschallenge.provider={{ traefik_challenge_provider }}"
-  - "--certificatesresolvers.google.acme.dnschallenge.resolvers={{ traefik_dns_resolvers }}"
+  - "{{ '--certificatesresolvers.google.acme.dnschallenge.resolvers=' + traefik_dns_resolvers if (traefik_dns_resolvers | length > 0) else omit }}"
   - "--certificatesresolvers.google.acme.email={{ user.email }}"
   - "--certificatesresolvers.google.acme.caserver=https://dv.acme-v02.api.pki.goog/directory"
   - "--certificatesresolvers.google.acme.eab.kid={{ traefik_google_kid | default('') }}"