diff --git a/config/initializers/chewy.rb b/config/initializers/chewy.rb
index 0fb311dbb..0d9fc75e9 100644
--- a/config/initializers/chewy.rb
+++ b/config/initializers/chewy.rb
@@ -7,7 +7,7 @@ user            = ENV.fetch('ES_USER', nil).presence
 password        = ENV.fetch('ES_PASS', nil).presence
 fallback_prefix = ENV.fetch('REDIS_NAMESPACE', nil).presence
 prefix          = ENV.fetch('ES_PREFIX') { fallback_prefix }
-ca_file         = ENV.fetch('ES_CA_CERT', nil).presence
+ca_file         = ENV.fetch('ES_CA_FILE', nil).presence
 
 transport_options = { ssl: { ca_file: ca_file } } if ca_file.present?