diff --git a/packages/airnode-validator/src/config/config.test.ts b/packages/airnode-validator/src/config/config.test.ts
index bee2207402..7751d3da5a 100644
--- a/packages/airnode-validator/src/config/config.test.ts
+++ b/packages/airnode-validator/src/config/config.test.ts
@@ -83,14 +83,7 @@ it('fails if a securitySchemeName is enabled and it is of type "apiKey" or "http
       name: 'access_key',
     },
   };
-  const apiCredentials = [
-    {
-      oisTitle: 'Currency Converter API',
-      securitySchemeName: 'Currency Converter Security Scheme',
-      securitySchemeValue: '${SS_CURRENCY_CONVERTER_API_KEY}',
-    },
-  ];
-  const configWithSecuritySchemes = {
+  const invalidConfig = {
     ...config,
     ois: [
       ...config.ois,
@@ -103,13 +96,9 @@ it('fails if a securitySchemeName is enabled and it is of type "apiKey" or "http
         },
       },
     ],
-    apiCredentials,
-  };
-
-  const invalidConfig = {
-    ...configWithSecuritySchemes,
     apiCredentials: [],
   };
+
   expect(() => configSchema.parse(invalidConfig)).toThrow(
     new ZodError([
       {