diff --git a/manifests/site/test-site/target/workers/replacements/workers-env-vars.yaml b/manifests/site/test-site/target/workers/replacements/workers-env-vars.yaml
index 79e1517a9..ad79874ab 100644
--- a/manifests/site/test-site/target/workers/replacements/workers-env-vars.yaml
+++ b/manifests/site/test-site/target/workers/replacements/workers-env-vars.yaml
@@ -18,7 +18,6 @@ replacements:
       kind: KubeadmConfigTemplate
       name: worker-1
     fieldrefs:
-      - "spec.template.spec.preKubeadmCommands%REPLACEMENT_HTTP_PROXY%"
       - "spec.template.spec.files[path=/etc/systemd/system/docker.service.d/http-proxy.conf].content%REPLACEMENT_HTTP_PROXY%"
 - source:
     objref:
@@ -29,7 +28,6 @@ replacements:
       kind: KubeadmConfigTemplate
       name: worker-1
     fieldrefs:
-      - "spec.template.spec.preKubeadmCommands%REPLACEMENT_HTTPS_PROXY%"
       - "spec.template.spec.files[path=/etc/systemd/system/docker.service.d/http-proxy.conf].content%REPLACEMENT_HTTPS_PROXY%"
 - source:
     objref:
@@ -40,5 +38,4 @@ replacements:
       kind: KubeadmConfigTemplate
       name: worker-1
     fieldrefs:
-      - "spec.template.spec.preKubeadmCommands%REPLACEMENT_NO_PROXY%"
       - "spec.template.spec.files[path=/etc/systemd/system/docker.service.d/http-proxy.conf].content%REPLACEMENT_NO_PROXY%"