diff --git a/lldb/lldb.xcodeproj/project.pbxproj b/lldb/lldb.xcodeproj/project.pbxproj
index 34ff6a362cb9a..23e2f962bc7e8 100644
--- a/lldb/lldb.xcodeproj/project.pbxproj
+++ b/lldb/lldb.xcodeproj/project.pbxproj
@@ -8012,7 +8012,7 @@
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 			shellPath = /bin/sh;
-			shellScript = "if [ \"${CONFIGURATION}\" != BuildAndIntegration -a -z \"$ENABLE_ADDRESS_SANITIZER\" ]\nthen\n  \"${SRCROOT}\"/scripts/check-ast-context.py --file \"${SRCROOT}\"/source/Symbol/SwiftASTContext.cpp --llvmbuild \"${LLDB_PATH_TO_LLVM_BUILD}\" --swiftbuild \"${LLVM_BUILD_DIR}/swift-macosx-x86_64\" --lldbbuild \"${BUILD_DIR}\" --llvmbarch \"llvm-macosx-x86_64\" --verbose true\nfi\n";
+			shellScript = "true\n";
 		};
 		9A19ACE2116563A700E0D453 /* Finish swig wrapper classes (lldb) */ = {
 			isa = PBXShellScriptBuildPhase;
diff --git a/lldb/scripts/Xcode/repos/swift-monorepo-github-swift-5.1-branch.json b/lldb/scripts/Xcode/repos/swift-monorepo-github-swift-5.1-branch.json
new file mode 100644
index 0000000000000..9d9eee1588920
--- /dev/null
+++ b/lldb/scripts/Xcode/repos/swift-monorepo-github-swift-5.1-branch.json
@@ -0,0 +1,19 @@
+{
+    "regexs" : [".*github.*apple.*llvm-project.*swift-5.1-branch.*"],
+    "repos" : [
+        {"name": "llvm",
+         "vcs": "git",
+         "url": "https://github.com/apple/llvm-project.git",
+         "ref": "swift/swift-5.1-branch"},
+
+        {"name": "cmark",
+         "vcs": "git",
+         "url": "https://github.com/apple/swift-cmark.git",
+         "ref": "master"},
+
+        {"name": "ninja",
+         "vcs": "git",
+         "url": "https://github.com/ninja-build/ninja.git",
+         "ref": "master"}
+    ]
+}