diff --git a/patches/swift-experimental-string-processing/add-type-signature.patch b/patches/swift-experimental-string-processing/add-type-signature.patch
deleted file mode 100644
index ab06857..0000000
--- a/patches/swift-experimental-string-processing/add-type-signature.patch
+++ /dev/null
@@ -1,15 +0,0 @@
-Swift 5.5.2/Xcode 13.2 refuses to compile this piece as it is "unable to infer complex closure return type."
-
-diff --git a/Sources/_RegexParser/Utility/TypeConstruction.swift b/Sources/_RegexParser/Utility/TypeConstruction.swift
-index 4d1765e..39b4595 100644
---- a/Sources/_RegexParser/Utility/TypeConstruction.swift
-+++ b/Sources/_RegexParser/Utility/TypeConstruction.swift
-@@ -60,7 +60,7 @@ public enum TypeConstruction {
-       flags |= 0x10000
-     }
-     
--    let result = elementTypes.withContiguousStorageIfAvailable { elementTypesBuffer in
-+    let result = elementTypes.withContiguousStorageIfAvailable { elementTypesBuffer -> (value: Any.Type, state: Int) in
-       if let labels = labels {
-         return labels.withCString { labelsPtr in
-           swift_getTupleTypeMetadata(