diff --git a/GlueKit.xcodeproj/project.pbxproj b/GlueKit.xcodeproj/project.pbxproj
index 676e7e0..c452641 100644
--- a/GlueKit.xcodeproj/project.pbxproj
+++ b/GlueKit.xcodeproj/project.pbxproj
@@ -2208,7 +2208,7 @@
 				INFOPLIST_FILE = Tests/PerformanceTests/Info.plist;
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/../Frameworks @loader_path/../Frameworks";
 				MACOSX_DEPLOYMENT_TARGET = 10.12;
-				PRODUCT_BUNDLE_IDENTIFIER = hu.lorentey.GlueKit.PerformanceTests;
+				PRODUCT_BUNDLE_IDENTIFIER = "$(BUNDLE_IDENTIFIER_BASE).PerformanceTests";
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SDKROOT = macosx;
 				SWIFT_ACTIVE_COMPILATION_CONDITIONS = DEBUG;
@@ -2226,7 +2226,7 @@
 				INFOPLIST_FILE = Tests/PerformanceTests/Info.plist;
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/../Frameworks @loader_path/../Frameworks";
 				MACOSX_DEPLOYMENT_TARGET = 10.12;
-				PRODUCT_BUNDLE_IDENTIFIER = hu.lorentey.GlueKit.PerformanceTests;
+				PRODUCT_BUNDLE_IDENTIFIER = "$(BUNDLE_IDENTIFIER_BASE).PerformanceTests";
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SDKROOT = macosx;
 			};
diff --git a/Tests/GlueKitTests/DispatchSourceTests.swift b/Tests/GlueKitTests/DispatchSourceTests.swift
index 2e81082..4dd09b4 100644
--- a/Tests/GlueKitTests/DispatchSourceTests.swift
+++ b/Tests/GlueKitTests/DispatchSourceTests.swift
@@ -15,7 +15,7 @@ class DispatchSourceTests: XCTestCase {
     func testDispatchQueue() {
         let signal = Signal<Int>()
 
-        let queue = DispatchQueue(label: "hu.lorentey.GlueKit.test")
+        let queue = DispatchQueue(label: "org.attaswift.GlueKit.test")
         let semaphore = DispatchSemaphore(value: 1)
         var r: [Int] = []
 
diff --git a/Tests/PerformanceTests/GlueKitPerformanceTests.swift b/Tests/PerformanceTests/GlueKitPerformanceTests.swift
index b2729fb..7d1d204 100644
--- a/Tests/PerformanceTests/GlueKitPerformanceTests.swift
+++ b/Tests/PerformanceTests/GlueKitPerformanceTests.swift
@@ -306,7 +306,7 @@ class SignalSendTests: XCTestCase {
             let signal = Signal<Int>()
             let c = signal.subscribe { i in count += 1 }
 
-            let queues = (1...queueCount).map { i in DispatchQueue(label: "com.github.lorentey.GlueKit.testQueue \(i)") }
+            let queues = (1...queueCount).map { i in DispatchQueue(label: "org.attaswift.GlueKit.testQueue \(i)") }
 
             let group = DispatchGroup()
             self.startMeasuring()