diff --git a/compiler-rt/test/msan/noundef_analysis.cpp b/compiler-rt/test/msan/noundef_analysis.cpp
index 542fabcf4c93..a45f791ae53a 100644
--- a/compiler-rt/test/msan/noundef_analysis.cpp
+++ b/compiler-rt/test/msan/noundef_analysis.cpp
@@ -1,8 +1,8 @@
 // RUN: %clangxx_msan %s -o %t && %run %t >%t.out 2>&1
 // RUN: FileCheck %s --check-prefix=MISSED --allow-empty < %t.out
-// RUN: %clangxx_msan %s -Xclang -enable-noundef-analysis -mllvm -msan-eager-checks=1 -o %t && not %run %t >%t.out 2>&1
+// RUN: %clangxx_msan %s -mllvm -msan-eager-checks=1 -o %t && not %run %t >%t.out 2>&1
 // RUN: FileCheck %s < %t.out
-// RUN: %clangxx_msan %s -fsanitize-memory-param-retval -o %t && not %run %t >%t.out 2>&1
+// RUN: %clangxx_msan %s -disable-noundef-analysis -s -fsanitize-memory-param-retval -o %t && not %run %t >%t.out 2>&1
 // RUN: FileCheck %s < %t.out
 
 struct SimpleStruct {