diff --git a/Sources/Parsing/Conversion.swift b/Sources/Parsing/Conversion.swift
index b6e9c97386..a8f5929279 100644
--- a/Sources/Parsing/Conversion.swift
+++ b/Sources/Parsing/Conversion.swift
@@ -4,7 +4,7 @@
   ///
   /// Useful in transforming the output of a parser-printer into some new type while preserving
   /// printability via ``Parser/map(_:)-18m9d``.
-  @rethrows public protocol Conversion<Input, Output> {
+  @rethrows public protocol Conversion<Input,Output> {
     // The type of values this conversion converts from.
     associatedtype Input
 
diff --git a/Sources/Parsing/Parser.swift b/Sources/Parsing/Parser.swift
index 41e71a02fd..eb8d0630eb 100644
--- a/Sources/Parsing/Parser.swift
+++ b/Sources/Parsing/Parser.swift
@@ -24,7 +24,7 @@
   /// others can be implemented efficiently on substrings because they simply move the start and end
   /// indices, whereas their implementation on strings must make a copy of the string with the
   /// characters removed.
-  @rethrows public protocol Parser<Input, Output> {
+  @rethrows public protocol Parser<Input,Output> {
     /// The type of values this parser parses from.
     associatedtype Input
 
diff --git a/Sources/Parsing/ParserPrinter.swift b/Sources/Parsing/ParserPrinter.swift
index 3d3a4ae9e5..2c9d5b41b3 100644
--- a/Sources/Parsing/ParserPrinter.swift
+++ b/Sources/Parsing/ParserPrinter.swift
@@ -5,7 +5,7 @@
   /// > in reverse. As such, new values should be prepended to the front of the input. This allows
   /// > parsers to check that the already-printed values match what is expected for any given
   /// > ``Parser``.
-  @rethrows public protocol ParserPrinter<Input, Output>: Parser {
+  @rethrows public protocol ParserPrinter<Input,Output>: Parser {
     /// Attempts to print a well-structured piece of data into something more nebulous.
     ///
     /// - Parameters
diff --git a/Sources/swift-parsing-benchmark/Date.swift b/Sources/swift-parsing-benchmark/Date.swift
index af50857c16..b96358da29 100644
--- a/Sources/swift-parsing-benchmark/Date.swift
+++ b/Sources/swift-parsing-benchmark/Date.swift
@@ -9,7 +9,7 @@ import Parsing
 /// parse fractional seconds and time zone offsets automatically, and it will parse to the
 /// nanosecond, while the formatters do not parse beyond the millisecond.
 let dateSuite = BenchmarkSuite(name: "Date") { suite in
-    #if swift(>=5.7)
+  #if swift(>=5.7)
     let timeDelim = OneOf {
       "T".utf8
       "t".utf8