diff --git a/apps/processing/base/engine-low.yaml b/apps/processing/base/engine-low.yaml
index 9089872..70c52e1 100644
--- a/apps/processing/base/engine-low.yaml
+++ b/apps/processing/base/engine-low.yaml
@@ -146,14 +146,6 @@ spec:
             value:
               _default: "True"
 
-          - name: JOB_TMP_HOST_PATH
-            value:
-              _default: "/mnt/proctmp"
-
-          - name: JOB_TMP_HOST_PATH_IMAGE
-            value:
-              _default: "e57-to-las"
-
           - name: DJANGO_HOST
             value:
               _default: "http://backend.django.svc.cluster.local:8000"
diff --git a/apps/processing/uralkal/kustomization.yaml b/apps/processing/uralkal/kustomization.yaml
index ef76262..270bfa2 100644
--- a/apps/processing/uralkal/kustomization.yaml
+++ b/apps/processing/uralkal/kustomization.yaml
@@ -19,3 +19,19 @@ patches:
     target:
       kind: HelmRelease
       name: frontend
+  - target:
+      kind: HelmRelease
+      name: engine-low
+    patch: |-
+      - op: add
+        path: /spec/values/services/backend/envs/-
+        value:
+          name: JOB_TMP_HOST_PATH
+          value:
+            _default: "/mnt/proctmp"
+      - op: add
+        path: /spec/values/services/backend/envs/-
+        value:
+          name: JOB_TMP_HOST_PATH_IMAGE
+          value:
+            _default: "e57-to-las"