diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 83d7d6d..64c17c6 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -31,7 +31,7 @@ jobs:
       TARGET_DB: ${{ matrix.database }}
     steps:
       - name: Checkout code
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
       - name: Setup Ruby and install gems
         uses: ruby/setup-ruby@v1
         with:
diff --git a/lib/solid_cache/store.rb b/lib/solid_cache/store.rb
index 43b0f0f..3463958 100644
--- a/lib/solid_cache/store.rb
+++ b/lib/solid_cache/store.rb
@@ -23,10 +23,14 @@ def initialize(options = {})
       super(options)
       @max_key_bytesize = MAX_KEY_BYTESIZE
       @error_handler = options.delete(:error_handler) || DEFAULT_ERROR_HANDLER
-      clusters_options = (options.key?(:cluster) ? [options.delete(:cluster)] : options.delete(:clusters)) || [{}]
+
+      clusters_options = options.key?(:cluster) ? [options.delete(:cluster)] : options.delete(:clusters)
+      clusters_options ||= [{}]
+
       @clusters = clusters_options.map.with_index do |cluster_options, index|
         Cluster.new(options.merge(cluster_options).merge(async_writes: index != 0))
       end
+
       @primary_cluster = clusters.first
     end