diff --git a/clang/tools/clang-repl/ClangRepl.cpp b/clang/tools/clang-repl/ClangRepl.cpp
index f46452d9e10d1a..535866b8495eff 100644
--- a/clang/tools/clang-repl/ClangRepl.cpp
+++ b/clang/tools/clang-repl/ClangRepl.cpp
@@ -87,7 +87,9 @@ int main(int argc, const char **argv) {
   llvm::InitializeAllAsmPrinters();
 
   if (OptHostSupportsJit) {
-    auto J = llvm::orc::LLJITBuilder().create();
+    auto J = llvm::orc::LLJITBuilder()
+               .setEnableDebuggerSupport(true)
+               .create();
     if (J)
       llvm::outs() << "true\n";
     else {