diff --git a/apps/factorio/values.yaml b/apps/factorio/values.yaml
index 2a2444e..86dd377 100644
--- a/apps/factorio/values.yaml
+++ b/apps/factorio/values.yaml
@@ -16,10 +16,9 @@ funkfeuerService:
 
 affinity:
   nodeAffinity:
-    preferredDuringSchedulingIgnoredDuringExecution:
-      - weight: 100
-        preference:
-          matchExpressions:
+    requiredDuringSchedulingIgnoredDuringExecution:
+      nodeSelectorTerms:
+        - matchExpressions:
             - key: kubernetes.io/hostname
               operator: In
               values:
diff --git a/apps/ollama/values.yaml b/apps/ollama/values.yaml
index 6db37d0..fee6b52 100644
--- a/apps/ollama/values.yaml
+++ b/apps/ollama/values.yaml
@@ -55,19 +55,9 @@ persistentVolume:
 
 nodeSelector:
   kubernetes.io/arch: amd64
+  kubernetes.io/hostname: arschrock
 
 tolerations:
   - key: node-role.kubernetes.io/control-plane
     operator: Exists
     effect: NoSchedule
-
-affinity:
-  nodeAffinity:
-    preferredDuringSchedulingIgnoredDuringExecution:
-      - weight: 100
-        preference:
-          matchExpressions:
-            - key: kubernetes.io/hostname
-              operator: In
-              values:
-                - arschrock