diff --git a/kubernetes/talos-flux/flux/flux-manifests/kustomization.yaml b/kubernetes/talos-flux/flux/flux-manifests/kustomization.yaml
index 24640e135..14928b568 100644
--- a/kubernetes/talos-flux/flux/flux-manifests/kustomization.yaml
+++ b/kubernetes/talos-flux/flux/flux-manifests/kustomization.yaml
@@ -93,18 +93,18 @@ patches:
     target:
       kind: Deployment
       name: (kustomize-controller|helm-controller|source-controller)
-  # Enable drift detection for HelmReleases and set the log level to debug
-  # https://fluxcd.io/flux/components/helm/helmreleases/#drift-detection
+  # Enable in-memory-kustomize builds
+  # https://fluxcd.io/flux/installation/configuration/vertical-scaling/#enable-in-memory-kustomize-builds
   - patch: |
-      - op: add
-        path: /spec/template/spec/containers/0/args/-
-        value: --feature-gates=DetectDrift=true,CorrectDrift=false
-      - op: add
-        path: /spec/template/spec/containers/0/args/-
-        value: --log-level=debug
+      - op: replace
+        path: /spec/template/spec/volumes/0
+        value:
+          name: temp
+          emptyDir:
+            medium: Memory
     target:
       kind: Deployment
-      name: helm-controller
+      name: kustomize-controller
   # Enable Helm near OOM detection
   # https://fluxcd.io/flux/cheatsheets/bootstrap/#enable-helm-near-oom-detection
   - patch: |