diff --git a/SpeedTest.xcodeproj/project.pbxproj b/SpeedTest.xcodeproj/project.pbxproj
index 14470a3..d96dba9 100644
--- a/SpeedTest.xcodeproj/project.pbxproj
+++ b/SpeedTest.xcodeproj/project.pbxproj
@@ -16,6 +16,7 @@
 		F64D620222F4334B00315E19 /* LaunchScreen.storyboard in Resources */ = {isa = PBXBuildFile; fileRef = F64D620022F4334B00315E19 /* LaunchScreen.storyboard */; };
 		F64D620D22F4334B00315E19 /* RxSwiftTests.swift in Sources */ = {isa = PBXBuildFile; fileRef = F64D620C22F4334B00315E19 /* RxSwiftTests.swift */; };
 		F66BAD6B22F8135900AB3065 /* Publisher+Anonymous.swift in Sources */ = {isa = PBXBuildFile; fileRef = F66BAD6A22F8135900AB3065 /* Publisher+Anonymous.swift */; };
+		F6796E8A22F9562C0009E85D /* Publisher+Anonymous.swift in Sources */ = {isa = PBXBuildFile; fileRef = F66BAD6A22F8135900AB3065 /* Publisher+Anonymous.swift */; };
 		F6C7F85E22F4406E0016721E /* CombineTests.swift in Sources */ = {isa = PBXBuildFile; fileRef = F6C7F85D22F4406E0016721E /* CombineTests.swift */; };
 /* End PBXBuildFile section */
 
@@ -108,8 +109,8 @@
 			isa = PBXGroup;
 			children = (
 				F64D61F522F4334A00315E19 /* AppDelegate.swift */,
-				F66BAD6A22F8135900AB3065 /* Publisher+Anonymous.swift */,
 				F64D61F722F4334A00315E19 /* SceneDelegate.swift */,
+				F66BAD6A22F8135900AB3065 /* Publisher+Anonymous.swift */,
 				F64D61F922F4334A00315E19 /* ViewController.swift */,
 				F64D61FB22F4334A00315E19 /* Main.storyboard */,
 				F64D61FE22F4334B00315E19 /* Assets.xcassets */,
@@ -286,6 +287,7 @@
 			buildActionMask = 2147483647;
 			files = (
 				F64D620D22F4334B00315E19 /* RxSwiftTests.swift in Sources */,
+				F6796E8A22F9562C0009E85D /* Publisher+Anonymous.swift in Sources */,
 				F6C7F85E22F4406E0016721E /* CombineTests.swift in Sources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
diff --git a/SpeedTest.xcodeproj/xcshareddata/xcschemes/SpeedTest.xcscheme b/SpeedTest.xcodeproj/xcshareddata/xcschemes/SpeedTest.xcscheme
new file mode 100644
index 0000000..fc38185
--- /dev/null
+++ b/SpeedTest.xcodeproj/xcshareddata/xcschemes/SpeedTest.xcscheme
@@ -0,0 +1,88 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Scheme
+   LastUpgradeVersion = "1100"
+   version = "1.3">
+   <BuildAction
+      parallelizeBuildables = "YES"
+      buildImplicitDependencies = "YES">
+      <BuildActionEntries>
+         <BuildActionEntry
+            buildForTesting = "YES"
+            buildForRunning = "YES"
+            buildForProfiling = "YES"
+            buildForArchiving = "YES"
+            buildForAnalyzing = "YES">
+            <BuildableReference
+               BuildableIdentifier = "primary"
+               BlueprintIdentifier = "F64D61F122F4334A00315E19"
+               BuildableName = "SpeedTest.app"
+               BlueprintName = "SpeedTest"
+               ReferencedContainer = "container:SpeedTest.xcodeproj">
+            </BuildableReference>
+         </BuildActionEntry>
+      </BuildActionEntries>
+   </BuildAction>
+   <TestAction
+      buildConfiguration = "Release"
+      selectedDebuggerIdentifier = ""
+      selectedLauncherIdentifier = "Xcode.IDEFoundation.Launcher.PosixSpawn"
+      shouldUseLaunchSchemeArgsEnv = "YES">
+      <Testables>
+         <TestableReference
+            skipped = "NO">
+            <BuildableReference
+               BuildableIdentifier = "primary"
+               BlueprintIdentifier = "F64D620722F4334B00315E19"
+               BuildableName = "SpeedTestTests.xctest"
+               BlueprintName = "SpeedTestTests"
+               ReferencedContainer = "container:SpeedTest.xcodeproj">
+            </BuildableReference>
+         </TestableReference>
+      </Testables>
+   </TestAction>
+   <LaunchAction
+      buildConfiguration = "Debug"
+      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
+      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      launchStyle = "0"
+      useCustomWorkingDirectory = "NO"
+      ignoresPersistentStateOnLaunch = "NO"
+      debugDocumentVersioning = "YES"
+      debugServiceExtension = "internal"
+      allowLocationSimulation = "YES">
+      <BuildableProductRunnable
+         runnableDebuggingMode = "0">
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "F64D61F122F4334A00315E19"
+            BuildableName = "SpeedTest.app"
+            BlueprintName = "SpeedTest"
+            ReferencedContainer = "container:SpeedTest.xcodeproj">
+         </BuildableReference>
+      </BuildableProductRunnable>
+   </LaunchAction>
+   <ProfileAction
+      buildConfiguration = "Release"
+      shouldUseLaunchSchemeArgsEnv = "YES"
+      savedToolIdentifier = ""
+      useCustomWorkingDirectory = "NO"
+      debugDocumentVersioning = "YES">
+      <BuildableProductRunnable
+         runnableDebuggingMode = "0">
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "F64D61F122F4334A00315E19"
+            BuildableName = "SpeedTest.app"
+            BlueprintName = "SpeedTest"
+            ReferencedContainer = "container:SpeedTest.xcodeproj">
+         </BuildableReference>
+      </BuildableProductRunnable>
+   </ProfileAction>
+   <AnalyzeAction
+      buildConfiguration = "Debug">
+   </AnalyzeAction>
+   <ArchiveAction
+      buildConfiguration = "Release"
+      revealArchiveInOrganizer = "YES">
+   </ArchiveAction>
+</Scheme>
diff --git a/SpeedTest.xcodeproj/xcuserdata/stefankofler.xcuserdatad/xcschemes/xcschememanagement.plist b/SpeedTest.xcodeproj/xcuserdata/stefankofler.xcuserdatad/xcschemes/xcschememanagement.plist
index b68390c..1422b9e 100644
--- a/SpeedTest.xcodeproj/xcuserdata/stefankofler.xcuserdatad/xcschemes/xcschememanagement.plist
+++ b/SpeedTest.xcodeproj/xcuserdata/stefankofler.xcuserdatad/xcschemes/xcschememanagement.plist
@@ -10,5 +10,18 @@
 			<integer>2</integer>
 		</dict>
 	</dict>
+	<key>SuppressBuildableAutocreation</key>
+	<dict>
+		<key>F64D61F122F4334A00315E19</key>
+		<dict>
+			<key>primary</key>
+			<true/>
+		</dict>
+		<key>F64D620722F4334B00315E19</key>
+		<dict>
+			<key>primary</key>
+			<true/>
+		</dict>
+	</dict>
 </dict>
 </plist>
diff --git a/SpeedTestTests/CombineTests.swift b/SpeedTestTests/CombineTests.swift
index 874be92..d67a7ec 100644
--- a/SpeedTestTests/CombineTests.swift
+++ b/SpeedTestTests/CombineTests.swift
@@ -8,7 +8,6 @@
 
 import XCTest
 import Combine
-@testable import SpeedTest
 
 class CombineTests: XCTestCase {