diff --git a/Alchemic.xcodeproj/project.pbxproj b/Alchemic.xcodeproj/project.pbxproj
index c7f8230..d1d9edc 100644
--- a/Alchemic.xcodeproj/project.pbxproj
+++ b/Alchemic.xcodeproj/project.pbxproj
@@ -1855,7 +1855,7 @@
 				CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
 				COPY_PHASE_STRIP = NO;
 				CURRENT_PROJECT_VERSION = "";
-				DYLIB_CURRENT_VERSION = 2.2.10;
+				DYLIB_CURRENT_VERSION = 2.2.11;
 				ENABLE_STRICT_OBJC_MSGSEND = YES;
 				ENABLE_TESTABILITY = YES;
 				GCC_C_LANGUAGE_STANDARD = "compiler-default";
@@ -1927,7 +1927,7 @@
 				CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
 				COPY_PHASE_STRIP = NO;
 				CURRENT_PROJECT_VERSION = "";
-				DYLIB_CURRENT_VERSION = 2.2.10;
+				DYLIB_CURRENT_VERSION = 2.2.11;
 				ENABLE_NS_ASSERTIONS = NO;
 				ENABLE_STRICT_OBJC_MSGSEND = YES;
 				GCC_C_LANGUAGE_STANDARD = "compiler-default";
@@ -2108,6 +2108,7 @@
 				6C0432D91DF2F484008C548C /* Release */,
 			);
 			defaultConfigurationIsVisible = 0;
+			defaultConfigurationName = Release;
 		};
 		6C24CCF81CA42BA80026D18C /* Build configuration list for PBXNativeTarget "Integration tests" */ = {
 			isa = XCConfigurationList;
diff --git a/alchemic/NSBundle+Alchemic.m b/alchemic/NSBundle+Alchemic.m
index 39238bc..fddf947 100644
--- a/alchemic/NSBundle+Alchemic.m
+++ b/alchemic/NSBundle+Alchemic.m
@@ -22,12 +22,11 @@ +(void) scanApplicationWithProcessors:(NSArray<id<ALCClassProcessor>> *) process
 
         CFBundleRef bundle = (CFBundleRef) CFArrayGetValueAtIndex(allBundles, i);
 
-        // Commenting out as some bundles don't have an id when testing.
         // Ignore all Apple bundles as we know they won't have Alchemic registration code in them.
-//        NSString *bundleId = (NSString *) CFBundleGetIdentifier(bundle);
-//        if (!bundleId || [bundleId hasPrefix:@"com.apple"]) {
-//            continue;
-//        }
+        NSString *bundleId = (NSString *) CFBundleGetIdentifier(bundle);
+        if ([bundleId hasPrefix:@"com.apple"]) {
+            continue;
+        }
 
         // Now get the executable from the bundle so we can scan it for classes.
         NSURL *executableURL = (NSURL *) CFBridgingRelease(CFBundleCopyExecutableURL(bundle));