diff --git a/Package.swift b/Package.swift
index ad2b06a..658fa4f 100644
--- a/Package.swift
+++ b/Package.swift
@@ -3,7 +3,7 @@ import PackageDescription
 
 let package = Package(
     name: "FaultOrdering",
-    platforms: [.iOS(.v17)],
+    platforms: [.iOS(.v17), .macOS(.v13)],
     products: [
         .library(name: "FaultOrdering", type: .dynamic, targets: ["FaultOrdering"]),
         .library(name: "FaultOrderingTests", targets: ["FaultOrderingTests"]),
diff --git a/Sources/EMGFaultOrdering/EMGObjCHelper.m b/Sources/EMGFaultOrdering/EMGObjCHelper.m
index bc56ba7..84f7cff 100644
--- a/Sources/EMGFaultOrdering/EMGObjCHelper.m
+++ b/Sources/EMGFaultOrdering/EMGObjCHelper.m
@@ -5,7 +5,11 @@
 //  Created by Noah Martin on 5/17/25.
 //
 
+#if TARGET_OS_IOS
 @import UIKit;
+#elif TARGET_OS_OSX
+@import AppKit;
+#endif
 @import FaultOrderingSwift;
 
 #import "EMGObjCHelper.h"
@@ -13,7 +17,7 @@
 @implementation EMGObjCHelper
 
 + (NSObject*)startServerWithCallback:(NSData* (^)())callback {
-  return [[EMGServer alloc] initWithCallback:callback];
+    return [[EMGServer alloc] initWithCallback:callback];
 }
 
 @end
diff --git a/Sources/FaultOrderingTests/FaultOrderingTest.swift b/Sources/FaultOrderingTests/FaultOrderingTest.swift
index a49b93c..40804cd 100644
--- a/Sources/FaultOrderingTests/FaultOrderingTest.swift
+++ b/Sources/FaultOrderingTests/FaultOrderingTest.swift
@@ -50,7 +50,7 @@ public class FaultOrderingTest {
   private func getUsedAddresses(app: XCUIApplication, addresses: [Int]) -> Result {
     let data = try! JSONEncoder().encode(addresses)
     // Make the linkmap available to the app
-    let s = Server(callback: { return data })
+      _ = Server(callback: { return data })
 
     // Launch the app for setup
     var launchEnvironment = app.launchEnvironment
diff --git a/Sources/FaultOrderingTests/Linkmap.swift b/Sources/FaultOrderingTests/Linkmap.swift
index 3d23f93..dc119c5 100644
--- a/Sources/FaultOrderingTests/Linkmap.swift
+++ b/Sources/FaultOrderingTests/Linkmap.swift
@@ -77,7 +77,7 @@ func getLinkmap() throws -> [Int: Symbol] {
           continue
       }
       
-      var components = line.split(separator: "\t", maxSplits: 2).map(String.init)
+        let components = line.split(separator: "\t", maxSplits: 2).map(String.init)
       guard components.count == 3 else {
           continue
       }
@@ -107,7 +107,7 @@ func getLinkmap() throws -> [Int: Symbol] {
       }
     } else if inSections {
       if line.contains("__TEXT\t__text") {
-        var components = line.split(separator: "\t", maxSplits: 2).map(String.init)
+          let components = line.split(separator: "\t", maxSplits: 2).map(String.init)
         guard components.count == 3 else {
           continue
         }
@@ -115,10 +115,10 @@ func getLinkmap() throws -> [Int: Symbol] {
         textSectionSize = UInt64(components[1].dropFirst(2), radix: 16) ?? 0
       }
     } else if inObjectFiles {
-      if let bracketIndex = line.index(of: "]") {
+        if let bracketIndex = line.firstIndex(of: "]") {
         let line = line[line.index(bracketIndex, offsetBy: 2)...]
         if let match = try? /^(.*?)(?:\((.*)\))?$/.firstMatch(in: line) {
-          if let file = match.2.map { String($0) } {
+            if let file = match.2.map({ String($0) }) {
             objects.append(ObjectFile(file: file, library: String(match.1)))
           } else {
             objects.append(ObjectFile(file: String(match.1), library: nil))