diff --git a/.github/workflows/unit_tests.yaml b/.github/workflows/unit_tests.yaml
index 6162ff95..f14d71e9 100644
--- a/.github/workflows/unit_tests.yaml
+++ b/.github/workflows/unit_tests.yaml
@@ -34,3 +34,5 @@ jobs:
         uses: helm/kind-action@v1.8.0
       - name: Run Chart Templating Unit Tests
         run: python3 -m unittest unit_test/**/*.py
+      - name: Test hail search install
+        run: ct install --charts charts/hail-search
diff --git a/charts/hail-search/values.yaml b/charts/hail-search/values.yaml
index f145a6d8..37913a93 100644
--- a/charts/hail-search/values.yaml
+++ b/charts/hail-search/values.yaml
@@ -2,7 +2,7 @@
 # This is a YAML-formatted file.
 # Declare variables to be passed into your templates.
 
-replicaCount: 4
+replicaCount: 1
 
 image:
   repository: gcr.io/seqr-project/seqr-hail-search
@@ -53,7 +53,7 @@ initContainers: |-
   {{- range $path, $queries := $.Values.cachedReferenceDatasetQueries -}}
   - name: mkdir-{{ $path | replace "/" "-" | replace "_" "-" | lower}}
     image: busybox:1.35
-    command: ['/bin/mkdir', '-p', '{{ $.Values.environment.DATASETS_DIR }}/{{ $path | replace "SV" "SV_WGS" | replace "GCNV" "SV_WES"}}']
+    command: ['/bin/mkdir', '-p', '{{ $.Values.environment.DATASETS_DIR }}/{{ $path }}']
     volumeMounts:
       - mountPath: {{ $.Values.environment.DATASETS_DIR }}
         name: datasets