diff --git a/optuna_dashboard/ts/components/TrialTable.tsx b/optuna_dashboard/ts/components/TrialTable.tsx
index 3970ddf8..3ea8e14a 100644
--- a/optuna_dashboard/ts/components/TrialTable.tsx
+++ b/optuna_dashboard/ts/components/TrialTable.tsx
@@ -360,8 +360,7 @@ export const TrialTable: FC<{
                           }
                           inputProps={{
                             inputMode: "numeric",
-                            pattern:
-                              "[-+]?[0-9]*.?[0-9]+([eE][-+]?[0-9]+)?",
+                            pattern: "[-+]?[0-9]*.?[0-9]+([eE][-+]?[0-9]+)?",
                             title: "Please input a float number",
                           }}
                           inputRef={ref}