diff --git a/.swiftformat b/.swiftformat
index c26e226e3..7b7c486ea 100644
--- a/.swiftformat
+++ b/.swiftformat
@@ -19,5 +19,6 @@
 --disable redundantReturn
 --disable preferKeyPath
 --disable sortedSwitchCases
+--disable numberFormatting
 
 # rules
diff --git a/Tests/AsyncHTTPClientTests/HTTPClientTests.swift b/Tests/AsyncHTTPClientTests/HTTPClientTests.swift
index 6bb4dd9b4..a6eff950a 100644
--- a/Tests/AsyncHTTPClientTests/HTTPClientTests.swift
+++ b/Tests/AsyncHTTPClientTests/HTTPClientTests.swift
@@ -1216,9 +1216,9 @@ class HTTPClientTests: XCTestCase {
                                          method: .GET,
                                          headers: ["X-internal-delay": "2000"],
                                          body: nil)
-        let start = Date()
-        let response = try! self.defaultClient.execute(request: req).wait()
-        XCTAssertGreaterThan(Date().timeIntervalSince(start), 2)
+        let start = NIODeadline.now()
+        let response = try self.defaultClient.execute(request: req).wait()
+        XCTAssertGreaterThanOrEqual(.now() - start, .milliseconds(1_900 /* 1.9 seconds */ ))
         XCTAssertEqual(response.status, .ok)
     }