diff --git a/clang/lib/Frontend/CompilerInvocation.cpp b/clang/lib/Frontend/CompilerInvocation.cpp
index 1b7448feb472..101414745109 100644
--- a/clang/lib/Frontend/CompilerInvocation.cpp
+++ b/clang/lib/Frontend/CompilerInvocation.cpp
@@ -2406,7 +2406,6 @@ static const auto &getFrontendActionTable() {
       {frontend::EmitLLVM, OPT_emit_llvm},
       {frontend::EmitLLVMOnly, OPT_emit_llvm_only},
       {frontend::EmitCodeGenOnly, OPT_emit_codegen_only},
-      {frontend::EmitCodeGenOnly, OPT_emit_codegen_only},
       {frontend::EmitObj, OPT_emit_obj},
       {frontend::ExtractAPI, OPT_extract_api},