diff --git a/Zip.xcodeproj/project.pbxproj b/Zip.xcodeproj/project.pbxproj
index 31a656f23e6e6511c354c83a27b29221ce27d20b..7e7b02333e8930dafaddc1026e6476e2d4a59d3e 100644
--- a/Zip.xcodeproj/project.pbxproj
+++ b/Zip.xcodeproj/project.pbxproj
@@ -594,6 +594,7 @@
 		343F51121C8DAEEC0028C434 /* Debug */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				APPLICATION_EXTENSION_API_ONLY = NO;
 				CODE_SIGN_IDENTITY = "-";
 				COMBINE_HIDPI_IMAGES = YES;
 				INFOPLIST_FILE = "Zip OSXTests/Info.plist";
@@ -608,6 +609,7 @@
 		343F51131C8DAEEC0028C434 /* Release */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				APPLICATION_EXTENSION_API_ONLY = NO;
 				CODE_SIGN_IDENTITY = "-";
 				COMBINE_HIDPI_IMAGES = YES;
 				INFOPLIST_FILE = "Zip OSXTests/Info.plist";
@@ -623,6 +625,7 @@
 			isa = XCBuildConfiguration;
 			buildSettings = {
 				ALWAYS_SEARCH_USER_PATHS = NO;
+				APPLICATION_EXTENSION_API_ONLY = YES;
 				CLANG_CXX_LANGUAGE_STANDARD = "gnu++0x";
 				CLANG_CXX_LIBRARY = "libc++";
 				CLANG_ENABLE_MODULES = YES;
@@ -672,6 +675,7 @@
 			isa = XCBuildConfiguration;
 			buildSettings = {
 				ALWAYS_SEARCH_USER_PATHS = NO;
+				APPLICATION_EXTENSION_API_ONLY = YES;
 				CLANG_CXX_LANGUAGE_STANDARD = "gnu++0x";
 				CLANG_CXX_LIBRARY = "libc++";
 				CLANG_ENABLE_MODULES = YES;
@@ -757,6 +761,7 @@
 		347E3A8C1C1DFFB500A11FD3 /* Debug */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				APPLICATION_EXTENSION_API_ONLY = NO;
 				INFOPLIST_FILE = ZipTests/Info.plist;
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks @loader_path/Frameworks";
 				PRODUCT_BUNDLE_IDENTIFIER = com.roymarmelstein.ZipTests;
@@ -767,6 +772,7 @@
 		347E3A8D1C1DFFB500A11FD3 /* Release */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				APPLICATION_EXTENSION_API_ONLY = NO;
 				INFOPLIST_FILE = ZipTests/Info.plist;
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks @loader_path/Frameworks";
 				PRODUCT_BUNDLE_IDENTIFIER = com.roymarmelstein.ZipTests;
diff --git a/Zip/QuickZip.swift b/Zip/QuickZip.swift
index a9d703fd67eabcea6b6072b739e0a336043941ff..c8f0ee77852194f123234795ba57f06a46db00bd 100644
--- a/Zip/QuickZip.swift
+++ b/Zip/QuickZip.swift
@@ -89,7 +89,7 @@ extension Zip {
         let fileManager = FileManager.default
         let documentsUrl = fileManager.urls(for: .documentDirectory, in: .userDomainMask)[0] as URL
         let destinationUrl = documentsUrl.appendingPathComponent("\(fileName).zip")
-        try self.zipFiles(paths, zipFilePath: destinationUrl, password: nil, progress: progress)
+        try self.zipFiles(paths: paths, zipFilePath: destinationUrl, password: nil, progress: progress)
         return destinationUrl
     }
     
diff --git a/ZipTests/ZipTests.swift b/ZipTests/ZipTests.swift
index ed4334dbdb3e886009de953068da07aa6d96122b..ac16f36a7e4957120fee7fdda676f087a5e8aaff 100644
--- a/ZipTests/ZipTests.swift
+++ b/ZipTests/ZipTests.swift
@@ -128,7 +128,7 @@ class ZipTests: XCTestCase {
             let zipFilePath = documentsFolder.appendingPathComponent("archive.zip")
             
             progress.becomeCurrent(withPendingUnitCount: 1)
-            try Zip.zipFiles([imageURL1, imageURL2], zipFilePath: zipFilePath!, password: nil, progress: nil)
+            try Zip.zipFiles(paths: [imageURL1, imageURL2], zipFilePath: zipFilePath!, password: nil, progress: nil)
             progress.resignCurrent()
             
             XCTAssertTrue(progress.totalUnitCount == progress.completedUnitCount)
@@ -181,7 +181,7 @@ class ZipTests: XCTestCase {
             let imageURL2 = Bundle(for: ZipTests.self).url(forResource: "kYkLkPf", withExtension: "gif")!
             let documentsFolder = FileManager.default.urls(for: .documentDirectory, in: .userDomainMask)[0] as NSURL
             let zipFilePath = documentsFolder.appendingPathComponent("archive.zip")
-            try Zip.zipFiles([imageURL1, imageURL2], zipFilePath: zipFilePath!, password: nil, progress: { (progress) -> () in
+            try Zip.zipFiles(paths: [imageURL1, imageURL2], zipFilePath: zipFilePath!, password: nil, progress: { (progress) -> () in
                 print(progress)
             })
             let fileManager = FileManager.default
@@ -198,7 +198,7 @@ class ZipTests: XCTestCase {
             let imageURL2 = Bundle(for: ZipTests.self).url(forResource: "kYkLkPf", withExtension: "gif")!
             let documentsFolder = FileManager.default.urls(for: .documentDirectory, in: .userDomainMask)[0] as NSURL
             let zipFilePath = documentsFolder.appendingPathComponent("archive.zip")
-            try Zip.zipFiles([imageURL1, imageURL2], zipFilePath: zipFilePath!, password: "password", progress: { (progress) -> () in
+            try Zip.zipFiles(paths: [imageURL1, imageURL2], zipFilePath: zipFilePath!, password: "password", progress: { (progress) -> () in
                 print(progress)
             })
             let fileManager = FileManager.default