diff --git a/test/tools/lto/print-stats.ll b/test/tools/lto/print-stats.ll
index eba53d92cd5..125d7d05149 100644
--- a/test/tools/lto/print-stats.ll
+++ b/test/tools/lto/print-stats.ll
@@ -1,6 +1,7 @@
 ; RUN: llvm-as %s -o %t.o
 ; RUN: %ld64 -lto_library %llvmshlibdir/libLTO.dylib -arch x86_64 -dylib -mllvm -stats -o %t.dylib %t.o 2>&1 | FileCheck --check-prefix=STATS %s
 ; RUN: %ld64 -lto_library %llvmshlibdir/libLTO.dylib -arch x86_64 -dylib -o %t.dylib %t.o 2>&1 | FileCheck --check-prefix=NO_STATS %s
+; REQUIRES: asserts
 
 target triple = "x86_64-apple-macosx10.8.0"