diff --git a/unittests/Option/OptionParsingTest.cpp b/unittests/Option/OptionParsingTest.cpp
index 76e2549c560..c90691ad153 100644
--- a/unittests/Option/OptionParsingTest.cpp
+++ b/unittests/Option/OptionParsingTest.cpp
@@ -61,7 +61,7 @@ TEST(Support, OptionParsing) {
   TestOptTable T;
   unsigned MAI, MAC;
   InputArgList *AL = T.ParseArgs(Args, Args + (sizeof(Args) / sizeof(Args[0])), MAI, MAC);
-  
+
   // Check they all exist.
   EXPECT_TRUE(AL->hasArg(OPT_A));
   EXPECT_TRUE(AL->hasArg(OPT_B));