diff --git a/cypress.config.js b/cypress.config.js
index 5d860a51..2c7c45df 100644
--- a/cypress.config.js
+++ b/cypress.config.js
@@ -2,7 +2,7 @@ import { defineConfig } from 'cypress';
 export default defineConfig({
     e2e: {
         baseUrl: 'http://localhost:7000',
-        specPattern: 'cypress/e2e/**/*.cy.ts',
+        specPattern: 'cypress/e2e/**/*.cy.js',
         supportFile: false,
         projectId: 'xya1fn'
     }
diff --git a/cypress.config.ts b/cypress.config.ts
index 0de4dcee..b6512c5a 100644
--- a/cypress.config.ts
+++ b/cypress.config.ts
@@ -3,7 +3,7 @@ import { defineConfig } from 'cypress'
 export default defineConfig({
   e2e: {
     baseUrl: 'http://localhost:7000',
-    specPattern: 'cypress/e2e/**/*.cy.ts',
+    specPattern: 'cypress/e2e/**/*.cy.js',
     supportFile: false,
     projectId: 'xya1fn'
   }
diff --git a/package.json b/package.json
index 1e291955..1ac966a7 100644
--- a/package.json
+++ b/package.json
@@ -14,8 +14,8 @@
     "start": "cross-env NODE_ENV=production node ./bin/www",
     "dev:test": "cross-env NODE_ENV=dev DEBUG=lot-occupancy-system:* TEST_DATABASES=true nodemon ./bin/www.js",
     "dev:live": "cross-env NODE_ENV=dev DEBUG=lot-occupancy-system:* nodemon ./bin/www.js",
-    "cy:open": "cypress open --config-file cypress.config.ts",
-    "cy:run": "cypress run --config-file cypress.config.ts",
+    "cy:open": "cypress open --config-file cypress.config.js",
+    "cy:run": "cypress run --config-file cypress.config.js",
     "test": "cross-env NODE_ENV=dev DEBUG=lot-occupancy-system:* TEST_DATABASES=true mocha --timeout 30000 --exit",
     "coverage": "cross-env NODE_ENV=dev DEBUG=lot-occupancy-system:* TEST_DATABASES=true c8 --reporter=lcov --reporter=text --reporter=text-summary mocha --timeout 30000 --exit",
     "temp:legacy:importFromCsv": "cross-env NODE_ENV=dev DEBUG=lot-occupancy-system:* TEST_DATABASES=true node ./temp/legacy.importFromCsv.js",
diff --git a/test/1_serverCypress.js b/test/1_serverCypress.js
index bff0164f..9017a3cc 100644
--- a/test/1_serverCypress.js
+++ b/test/1_serverCypress.js
@@ -24,7 +24,7 @@ describe('lot-occupancy-system', () => {
     });
     describe('Cypress tests', () => {
         it('should run Cypress tests', (done) => {
-            let cypressCommand = 'cypress run --config-file cypress.config.ts --browser chrome';
+            let cypressCommand = 'cypress run --config-file cypress.config.js --browser chrome';
             if (process.env.CYPRESS_RECORD_KEY &&
                 process.env.CYPRESS_RECORD_KEY !== '') {
                 cypressCommand += ' --record';
diff --git a/test/1_serverCypress.ts b/test/1_serverCypress.ts
index 6c286f51..8f1c8398 100644
--- a/test/1_serverCypress.ts
+++ b/test/1_serverCypress.ts
@@ -37,7 +37,7 @@ describe('lot-occupancy-system', () => {
   describe('Cypress tests', () => {
     it('should run Cypress tests', (done) => {
       let cypressCommand =
-        'cypress run --config-file cypress.config.ts --browser chrome'
+        'cypress run --config-file cypress.config.js --browser chrome'
 
       if (
         process.env.CYPRESS_RECORD_KEY &&