diff --git a/Sources/SwiftDriver/Jobs/CompileJob.swift b/Sources/SwiftDriver/Jobs/CompileJob.swift
index 2c692a4a4..64ac1a335 100644
--- a/Sources/SwiftDriver/Jobs/CompileJob.swift
+++ b/Sources/SwiftDriver/Jobs/CompileJob.swift
@@ -204,6 +204,8 @@ extension Driver {
       commandLine.appendFlag(.debugInfoStoreInvocation)
     }
 
+    try commandLine.appendLast(.trackSystemDependencies, from: &parsedOptions)
+    try commandLine.appendLast(.CrossModuleOptimization, from: &parsedOptions)
     try commandLine.appendLast(.disableAutolinkingRuntimeCompatibility, from: &parsedOptions)
     try commandLine.appendLast(.runtimeCompatibilityVersion, from: &parsedOptions)
     try commandLine.appendLast(.disableAutolinkingRuntimeCompatibilityDynamicReplacements, from: &parsedOptions)