diff --git a/compiler/rustc_llvm/llvm-wrapper/PassWrapper.cpp b/compiler/rustc_llvm/llvm-wrapper/PassWrapper.cpp
index 3e906f89c15..6dfda10b38b 100644
--- a/compiler/rustc_llvm/llvm-wrapper/PassWrapper.cpp
+++ b/compiler/rustc_llvm/llvm-wrapper/PassWrapper.cpp
@@ -827,9 +827,9 @@ extern "C" LLVMRustResult LLVMRustOptimize(
       !NoPrepopulatePasses) {
     PipelineStartEPCallbacks.push_back(
         [](ModulePassManager &MPM, OptimizationLevel Level) {
-          MPM.addPass(LowerTypeTestsPass(/*ExportSummary=*/nullptr,
-                                         /*ImportSummary=*/nullptr,
-                                         /*DropTypeTests=*/false));
+          MPM.addPass(LowerTypeTestsPass(
+              /*ExportSummary=*/nullptr,
+              /*ImportSummary=*/nullptr));
         });
   }