diff --git a/container/src/finance/lib/internal/fetch/prices/internal/prices/crypto.php b/container/src/finance/lib/internal/fetch/prices/internal/prices/crypto.php
index 19a12cb..3ada71f 100644
--- a/container/src/finance/lib/internal/fetch/prices/internal/prices/crypto.php
+++ b/container/src/finance/lib/internal/fetch/prices/internal/prices/crypto.php
@@ -50,7 +50,7 @@ namespace docker_finance\prices\internal\prices\crypto
             $key = $this->get_env()->get_env('API_PRICES_KEY');
             $domain = 'api.coingecko.com';
             $header = [];
-            if ($key != 'None') {
+            if ($key != 'null') {
                 $domain = 'pro-' . $domain;
                 $header = ["x-cg-pro-api-key: $key"];
             }
@@ -172,7 +172,7 @@ namespace docker_finance\prices\internal\prices\crypto
             $key = $this->get_env()->get_env('API_PRICES_KEY');
             $domain = 'api.mobula.io';
             $header = [];
-            if ($key != 'None') {
+            if ($key != 'null') {
                 $header = ["Authorization: $key"];
             }