diff --git a/test/Instrumentation/MemorySanitizer/msan_basic.ll b/test/Instrumentation/MemorySanitizer/msan_basic.ll
index 8186e47cfac..8b8e2970959 100644
--- a/test/Instrumentation/MemorySanitizer/msan_basic.ll
+++ b/test/Instrumentation/MemorySanitizer/msan_basic.ll
@@ -878,5 +878,5 @@ define void @MismatchedReturnTypeTailCall(i32 %a) sanitize_memory {
 ; CHECK: tail call i32 @InnerTailCall
 ; CHECK: ret void
 
-; CHECK: define internal void @msan.module_ctor
+; CHECK-LABEL: define internal void @msan.module_ctor
 ; CHECK: call void @__msan_init()