diff --git a/app-connector-client/package.json b/app-connector-client/package.json
index 777b727a..536c6ff0 100644
--- a/app-connector-client/package.json
+++ b/app-connector-client/package.json
@@ -5,7 +5,7 @@
   "main": "server/app.js",
   "scripts": {
     "start": "node server/server",
-    "start:dev": "export DEBUG=true && node server/server test/varkes_config.json",
+    "start:dev": "export DEBUG=true && node server/server ../test/varkes_config.json",
     "test": "nyc mocha --exit"
   },
   "publishConfig": {
diff --git a/app-connector-client/server/app.js b/app-connector-client/server/app.js
index 900036c6..9c3f145d 100644
--- a/app-connector-client/server/app.js
+++ b/app-connector-client/server/app.js
@@ -17,7 +17,7 @@ const VARKES_LOGO = path.resolve(__dirname, 'views/static/logo.svg')
 function init(varkesConfigPath = null, currentPath = "", nodePortParam = null) {
     var app = express()
     app.use(bodyParser.json());
-    var varkesConfig = config(varkesConfigPath, path.dirname(path.resolve(currentPath, varkesConfigPath)))
+    var varkesConfig = config(varkesConfigPath, currentPath)
     if (fs.existsSync(path.resolve(CONFIG.keyDir, CONFIG.apiFile))) {
         CONFIG.URLs = JSON.parse(fs.readFileSync(path.resolve(CONFIG.keyDir, CONFIG.apiFile)))
     } else {
diff --git a/app-connector-client/server/config.js b/app-connector-client/server/config.js
index 82f3f178..d8b09c8a 100644
--- a/app-connector-client/server/config.js
+++ b/app-connector-client/server/config.js
@@ -11,14 +11,14 @@ const pretty_yaml = require('json-to-pretty-yaml');
 module.exports = function (varkesConfigPath, currentDirectory) {
     var varkesConfig
     if (varkesConfigPath) {
-        var endpointConfig = path.resolve(varkesConfigPath);
+        var endpointConfig = path.resolve(currentDirectory, varkesConfigPath)
         LOGGER.info("Using configuration %s", endpointConfig);
-        varkesConfig = JSON.parse(fs.readFileSync(endpointConfig));
+        varkesConfig = JSON.parse(fs.readFileSync(endpointConfig, "utf-8"));
         varkesConfig.apis.map(element => {
-            element.specification = path.resolve(currentDirectory, element.specification)
+            element.specification = path.resolve(path.dirname(endpointConfig), element.specification)
         })
         varkesConfig.events.map(element => {
-            element.specification = path.resolve(currentDirectory, element.specification)
+            element.specification = path.resolve(path.dirname(endpointConfig), element.specification)
         })
         configValidation(varkesConfig)
     } else {
diff --git a/app-connector-client/server/routes/services.js b/app-connector-client/server/routes/services.js
index ef99b0a0..67be5228 100644
--- a/app-connector-client/server/routes/services.js
+++ b/app-connector-client/server/routes/services.js
@@ -120,7 +120,7 @@ function fillServiceMetadata(serviceMetadata, api, hostname) {
     if (api.baseurl)
         serviceMetadata.api.targetUrl = serviceMetadata.api.targetUrl + api.baseurl;
 
-    else if (api.auth && api.auth != "none") {
+    if (api.auth && api.auth != "none") {
         serviceMetadata.api.credentials[api.auth] = AUTH_ENDPOINTS[api.auth]
     }
 
diff --git a/app-connector-client/server/server.js b/app-connector-client/server/server.js
index eb6cc9f4..4baa5055 100755
--- a/app-connector-client/server/server.js
+++ b/app-connector-client/server/server.js
@@ -16,7 +16,7 @@ var runAsync = async () => {
     }
 
     try {
-        app.use(await connectorApp.init(configPath))
+        app.use(await connectorApp.init(configPath, __dirname))
         app.listen(10000, function () {
             LOGGER.info("Started application on port %d", 10000)
         });
diff --git a/app-connector-client/test/test_integration.js b/app-connector-client/test/test_integration.js
index 25f15159..6f92e82a 100644
--- a/app-connector-client/test/test_integration.js
+++ b/app-connector-client/test/test_integration.js
@@ -20,7 +20,7 @@ describe("should work", () => {
         await kyma.then(app => {
             kymaServer = app.listen(port)
         })
-        await mock.init("./test/varkes_config.json").then((mock) => {
+        await mock.init("varkes_config.json", __dirname).then((mock) => {
             server = express()
             server.use(mock)
         })
diff --git a/odata-mock/src/server/config.ts b/odata-mock/src/server/config.ts
index 2b8ddb80..dd68b963 100644
--- a/odata-mock/src/server/config.ts
+++ b/odata-mock/src/server/config.ts
@@ -11,7 +11,10 @@ function config(varkesConfigPath: string, currentPath: string): VarkesConfigType
     if (varkesConfigPath) {
         var endpointConfig = path.resolve(currentPath, varkesConfigPath)
         LOGGER.info("Using configuration %s", endpointConfig)
-        varkesConfig = JSON.parse(fs.readFileSync(endpointConfig))
+        varkesConfig = JSON.parse(fs.readFileSync(endpointConfig, "utf-8"))
+        varkesConfig.apis.map((api: any) => {
+            api.specification = path.resolve(path.dirname(endpointConfig), api.specification)
+        })
         configValidation(varkesConfig)
     } else {
         LOGGER.info("Using default configuration")
diff --git a/openapi-mock/server/config.js b/openapi-mock/server/config.js
index 554b78da..bc732a41 100644
--- a/openapi-mock/server/config.js
+++ b/openapi-mock/server/config.js
@@ -13,7 +13,7 @@ module.exports = function (varkesConfigPath, currentDirectory) {
     if (varkesConfigPath) {
         var endpointConfig = path.resolve(currentDirectory, varkesConfigPath)
         LOGGER.info("Using configuration %s", endpointConfig)
-        varkesConfig = JSON.parse(fs.readFileSync(endpointConfig), "utf-8")
+        varkesConfig = JSON.parse(fs.readFileSync(endpointConfig, "utf-8"))
         varkesConfig.apis.map(api => {
             api.specification = path.resolve(path.dirname(endpointConfig), api.specification)
             if (api.added_endpoints) {