diff --git a/clang/include/clang/Tooling/DependencyScanning/ModuleDepCollector.h b/clang/include/clang/Tooling/DependencyScanning/ModuleDepCollector.h
--- a/clang/include/clang/Tooling/DependencyScanning/ModuleDepCollector.h
+++ b/clang/include/clang/Tooling/DependencyScanning/ModuleDepCollector.h
@@ -101,7 +101,7 @@
   bool ImportedByMainFile = false;
 
   /// Compiler invocation that can be used to build this module (without paths).
-  CompilerInvocation Invocation;
+  CompilerInvocation BuildInvocation;
 
   /// Gets the canonical command line suitable for passing to clang.
   ///
diff --git a/clang/lib/Tooling/DependencyScanning/ModuleDepCollector.cpp b/clang/lib/Tooling/DependencyScanning/ModuleDepCollector.cpp
--- a/clang/lib/Tooling/DependencyScanning/ModuleDepCollector.cpp
+++ b/clang/lib/Tooling/DependencyScanning/ModuleDepCollector.cpp
@@ -84,7 +84,7 @@
 std::vector<std::string> ModuleDeps::getCanonicalCommandLine(
     std::function<StringRef(ModuleID)> LookupPCMPath,
     std::function<const ModuleDeps &(ModuleID)> LookupModuleDeps) const {
-  CompilerInvocation CI(Invocation);
+  CompilerInvocation CI(BuildInvocation);
   FrontendOptions &FrontendOpts = CI.getFrontendOpts();
 
   InputKind ModuleMapInputKind(FrontendOpts.DashX.getLanguage(),
@@ -101,7 +101,7 @@
 
 std::vector<std::string>
 ModuleDeps::getCanonicalCommandLineWithoutModulePaths() const {
-  return serializeCompilerInvocation(Invocation);
+  return serializeCompilerInvocation(BuildInvocation);
 }
 
 void dependencies::detail::collectPCMAndModuleMapPaths(
@@ -260,13 +260,13 @@
   llvm::DenseSet<const Module *> SeenModules;
   addAllSubmodulePrebuiltDeps(M, MD, SeenModules);
 
-  MD.Invocation = MDC.makeInvocationForModuleBuildWithoutPaths(
-      MD, [&](CompilerInvocation &CI) {
+  MD.BuildInvocation = MDC.makeInvocationForModuleBuildWithoutPaths(
+      MD, [&](CompilerInvocation &BuildInvocation) {
         if (MDC.OptimizeArgs)
-          optimizeHeaderSearchOpts(CI.getHeaderSearchOpts(),
+          optimizeHeaderSearchOpts(BuildInvocation.getHeaderSearchOpts(),
                                    *MDC.ScanInstance.getASTReader(), *MF);
       });
-  MD.ID.ContextHash = MD.Invocation.getModuleHash();
+  MD.ID.ContextHash = MD.BuildInvocation.getModuleHash();
 
   llvm::DenseSet<const Module *> AddedModules;
   addAllSubmoduleDeps(M, MD, AddedModules);
diff --git a/clang/tools/clang-scan-deps/ClangScanDeps.cpp b/clang/tools/clang-scan-deps/ClangScanDeps.cpp
--- a/clang/tools/clang-scan-deps/ClangScanDeps.cpp
+++ b/clang/tools/clang-scan-deps/ClangScanDeps.cpp
@@ -362,7 +362,7 @@
     SmallString<256> ExplicitPCMPath(
         !ModuleFilesDir.empty()
             ? ModuleFilesDir
-            : MD.Invocation.getHeaderSearchOpts().ModuleCachePath);
+            : MD.BuildInvocation.getHeaderSearchOpts().ModuleCachePath);
     llvm::sys::path::append(ExplicitPCMPath, MD.ID.ContextHash, Filename);
     return std::string(ExplicitPCMPath);
   }