diff --git a/options/options.go b/options/options.go
index 8c83372..c054f12 100644
--- a/options/options.go
+++ b/options/options.go
@@ -110,6 +110,18 @@ func setFieldValue(field reflect.Value, value string, fieldType reflect.Type) er
 			}
 			field.Set(slice)
 		}
+	case reflect.Float32:
+		floatValue, err := strconv.ParseFloat(value, 32)
+		if err != nil {
+			return fmt.Errorf("invalid float value: %w", err)
+		}
+		field.SetFloat(floatValue)
+	case reflect.Float64:
+		floatValue, err := strconv.ParseFloat(value, 64)
+		if err != nil {
+			return fmt.Errorf("invalid float value: %w", err)
+		}
+		field.SetFloat(floatValue)
 	default:
 		return fmt.Errorf("unsupported field type: %s", fieldType.Kind())
 	}