diff --git a/angular.json b/angular.json
index 2863aec..92bb78f 100644
--- a/angular.json
+++ b/angular.json
@@ -52,7 +52,13 @@
             "development": {
               "optimization": false,
               "extractLicenses": false,
-              "sourceMap": true
+              "sourceMap": true,
+              "fileReplacements": [
+                {
+                  "replace": "src/environments/environment.ts",
+                  "with": "src/environments/environment.development.ts"
+                }
+              ]
             }
           },
           "defaultConfiguration": "production"
diff --git a/src/environments/environment.development.ts b/src/environments/environment.development.ts
new file mode 100644
index 0000000..072ccf4
--- /dev/null
+++ b/src/environments/environment.development.ts
@@ -0,0 +1,3 @@
+export const environment = {
+    apiUrl: 'http://localhost:4444'
+};
diff --git a/src/environments/environment.ts b/src/environments/environment.ts
new file mode 100644
index 0000000..9a56100
--- /dev/null
+++ b/src/environments/environment.ts
@@ -0,0 +1,3 @@
+export const environment = {
+    apiUrl: 'http://localhost:333'
+};