diff --git a/extralit-server/src/extralit_server/_app.py b/extralit-server/src/extralit_server/_app.py
index d14db4d08..c073d9755 100644
--- a/extralit-server/src/extralit_server/_app.py
+++ b/extralit-server/src/extralit_server/_app.py
@@ -264,7 +264,7 @@ def _create_statics_folder(path_from):
         BASE_URL_VAR_NAME = "@@baseUrl@@"
         temp_dir = tempfile.mkdtemp()
         new_folder = shutil.copytree(path_from, temp_dir + "/statics")
-        base_url = helpers.remove_suffix(settings.base_url or "", suffix="/")
+        base_url = (settings.base_url or "").removesuffix("/")
         for extension in ["*.js", "*.html"]:
             for file in glob.glob(
                 f"{new_folder}/**/{extension}",
diff --git a/extralit-server/src/extralit_server/helpers.py b/extralit-server/src/extralit_server/helpers.py
index 1b36cda0f..9b99697e1 100644
--- a/extralit-server/src/extralit_server/helpers.py
+++ b/extralit-server/src/extralit_server/helpers.py
@@ -544,12 +544,7 @@ async def create_s3_client() -> "S3Client":
     return s3_client
 
 
-def remove_suffix(text: str, suffix: str):
-    # TODO Move where is used
-    """Give a text, removes suffix substring from it"""
-    if text.endswith(suffix):
-        return text[: -len(suffix)]
-    return text
+
 
 
 def replace_string_in_file(filename: str, string: str, replace_by: str, encoding: str = "utf-8"):