diff --git a/inventory/sample/group_vars/all/docker.yml b/inventory/sample/group_vars/all/docker.yml
index 4f8969bd7..c1a1dd85a 100644
--- a/inventory/sample/group_vars/all/docker.yml
+++ b/inventory/sample/group_vars/all/docker.yml
@@ -28,12 +28,12 @@ docker_bin_dir: "/usr/bin"
 ## An obvious use case is allowing insecure-registry access to self hosted registries.
 ## Can be ipddress and domain_name.
 ## example define 172.19.16.11 or mirror.registry.io
-#insecure_registries:
+#docker_insecure_registries:
 #   - mirror.registry.io
 #   - 172.19.16.11
 
 ## Add other registry,example China registry mirror.
-#registry_mirrors:
+#docker_registry_mirrors:
 #   - https://registry.docker-cn.com
 #   - https://mirror.aliyuncs.com
 
@@ -47,11 +47,11 @@ docker_bin_dir: "/usr/bin"
 ## A string of extra options to pass to the docker daemon.
 ## This string should be exactly as you wish it to appear.
 docker_options: >-
-  {%- if insecure_registries is defined -%}
-  {{ insecure_registries | map('regex_replace', '^(.*)$', '--insecure-registry=\1' ) | list | join(' ') }}
+  {%- if docker_insecure_registries is defined -%}
+  {{ docker_insecure_registries | map('regex_replace', '^(.*)$', '--insecure-registry=\1' ) | list | join(' ') }}
   {%- endif %}
-  {% if registry_mirrors is defined -%}
-  {{ registry_mirrors | map('regex_replace', '^(.*)$', '--registry-mirror=\1' ) | list | join(' ') }}
+  {% if docker_registry_mirrors is defined -%}
+  {{ docker_registry_mirrors | map('regex_replace', '^(.*)$', '--registry-mirror=\1' ) | list | join(' ') }}
   {%- endif %}
   --graph={{ docker_daemon_graph }} {{ docker_log_opts }}
   {%- if ansible_architecture == "aarch64" and ansible_os_family == "RedHat" %}
diff --git a/roles/kubespray-defaults/defaults/main.yaml b/roles/kubespray-defaults/defaults/main.yaml
index 6288811eb..0a3c4c523 100644
--- a/roles/kubespray-defaults/defaults/main.yaml
+++ b/roles/kubespray-defaults/defaults/main.yaml
@@ -169,12 +169,12 @@ docker_log_opts: "--log-opt max-size=50m --log-opt max-file=5"
 ## An obvious use case is allowing insecure-registry access to self hosted registries.
 ## Can be ipddress and domain_name.
 ## example define 172.19.16.11 or mirror.registry.io
-# insecure_registries:
+# docker_insecure_registries:
 #   - mirror.registry.io
 #   - 172.19.16.11
 
 ## Add other registry,example China registry mirror.
-# registry_mirrors:
+# docker_registry_mirrors:
 #   - https://registry.docker-cn.com
 #   - https://mirror.aliyuncs.com
 
@@ -188,11 +188,11 @@ docker_log_opts: "--log-opt max-size=50m --log-opt max-file=5"
 ## A string of extra options to pass to the docker daemon.
 ## This string should be exactly as you wish it to appear.
 docker_options: >-
-  {%- if insecure_registries is defined -%}
-  {{ insecure_registries | map('regex_replace', '^(.*)$', '--insecure-registry=\1' ) | list | join(' ') }}
+  {%- if docker_insecure_registries is defined -%}
+  {{ docker_insecure_registries | map('regex_replace', '^(.*)$', '--insecure-registry=\1' ) | list | join(' ') }}
   {%- endif %}
-  {% if registry_mirrors is defined -%}
-  {{ registry_mirrors | map('regex_replace', '^(.*)$', '--registry-mirror=\1' ) | list | join(' ') }}
+  {% if docker_registry_mirrors is defined -%}
+  {{ docker_registry_mirrors | map('regex_replace', '^(.*)$', '--registry-mirror=\1' ) | list | join(' ') }}
   {%- endif %}
   --graph={{ docker_daemon_graph }} {{ docker_log_opts }}
   {%- if ansible_architecture == "aarch64" and ansible_os_family == "RedHat" %}