diff --git a/Sources/Helpers/Request.swift b/Sources/Helpers/Request.swift
deleted file mode 100644
index 95820729..00000000
--- a/Sources/Helpers/Request.swift
+++ /dev/null
@@ -1,29 +0,0 @@
-import Foundation
-
-#if canImport(FoundationNetworking)
-  import FoundationNetworking
-#endif
-
-extension CharacterSet {
-  /// Creates a CharacterSet from RFC 3986 allowed characters.
-  ///
-  /// RFC 3986 states that the following characters are "reserved" characters.
-  ///
-  /// - General Delimiters: ":", "#", "[", "]", "@", "?", "/"
-  /// - Sub-Delimiters: "!", "$", "&", "'", "(", ")", "*", "+", ",", ";", "="
-  ///
-  /// In RFC 3986 - Section 3.4, it states that the "?" and "/" characters should not be escaped to
-  /// allow
-  /// query strings to include a URL. Therefore, all "reserved" characters with the exception of "?"
-  /// and "/"
-  /// should be percent-escaped in the query string.
-  static let postgrestURLQueryAllowed: CharacterSet = {
-    let generalDelimitersToEncode =
-      ":#[]@" // does not include "?" or "/" due to RFC 3986 - Section 3.4
-    let subDelimitersToEncode = "!$&'()*+,;="
-    let encodableDelimiters =
-      CharacterSet(charactersIn: "\(generalDelimitersToEncode)\(subDelimitersToEncode)")
-
-    return CharacterSet.urlQueryAllowed.subtracting(encodableDelimiters)
-  }()
-}