diff --git a/gui.py b/gui.py
index 34e6b6c..0de16b0 100644
--- a/gui.py
+++ b/gui.py
@@ -371,11 +371,7 @@ if __name__ == "__main__":
                                 ),
                             ],
                             [
-                                sg.Text(
-                                    i18n(
-                                        "Feature searching ratio"
-                                    )
-                                ),
+                                sg.Text(i18n("Feature searching ratio")),
                                 sg.Slider(
                                     range=(0.0, 1.0),
                                     key="index_rate",
diff --git a/tools/web/infer-only.py b/tools/web/infer-only.py
index 7f869ca..a9d5d78 100644
--- a/tools/web/infer-only.py
+++ b/tools/web/infer-only.py
@@ -105,9 +105,7 @@ with app:
             index_rate1 = gr.Slider(
                 minimum=0,
                 maximum=1,
-                label=i18n(
-                    "Feature searching ratio"
-                ),
+                label=i18n("Feature searching ratio"),
                 value=0.88,
                 interactive=True,
             )
diff --git a/web.py b/web.py
index 8f4d278..1c42810 100644
--- a/web.py
+++ b/web.py
@@ -910,9 +910,7 @@ with gr.Blocks(title="RVC WebUI") as app:
                         index_rate1 = gr.Slider(
                             minimum=0,
                             maximum=1,
-                            label=i18n(
-                                "Feature searching ratio"
-                            ),
+                            label=i18n("Feature searching ratio"),
                             value=0.75,
                             interactive=True,
                         )
@@ -1067,9 +1065,7 @@ with gr.Blocks(title="RVC WebUI") as app:
                         index_rate2 = gr.Slider(
                             minimum=0,
                             maximum=1,
-                            label=i18n(
-                                "Feature searching ratio"
-                            ),
+                            label=i18n("Feature searching ratio"),
                             value=1,
                             interactive=True,
                         )