diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index e96167f2c..ac72bec1b 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -120,7 +120,7 @@ jobs:
     - name: Init test configuration
       run: |
         cd python-tests/
-        echo -ne "{\n    \"login\": {\n        \"password\": \"admin\",\n        \"username\": \"admin\"\n    },\n    \"database\": {\n        \"host\": \"localhost\",\n        \"user\": \"root\",\n        \"pass\": \"root\",\n        \"name\": \"osm\"\n    },\n    \"server\": \"http://localhost/openstamanager\",\n    \"browser\": \"chrome\",\n    \"headless\": true\n}" > config.json
+        echo -ne "{\n    \"login\": {\n        \"password\": \"admin\",\n        \"username\": \"admin\"\n    },\n    \"database\": {\n        \"host\": \"localhost\",\n        \"user\": \"root\",\n        \"pass\": \"root\",\n        \"name\": \"osm\"\n    },\n    \"server\": \"http://localhost/openstamanager\",\n    \"browser\": \"firefox\",\n    \"headless\": true\n}" > config.json
         pytest Init.py
     
     - name: Execute tests