diff --git a/Driver/clang.cpp b/Driver/clang.cpp
index fa1be49..6e1683c 100644
--- a/Driver/clang.cpp
+++ b/Driver/clang.cpp
@@ -50,7 +50,8 @@
 static llvm::cl::opt<bool>
 Verbose("v", llvm::cl::desc("Enable verbose output"));
 static llvm::cl::opt<bool>
-Stats("stats", llvm::cl::desc("Print performance metrics and statistics"));
+Stats("print-stats", 
+      llvm::cl::desc("Print performance metrics and statistics"));
 
 enum ProgActions {
   RewriteTest,                  // Rewriter testing stuff.
diff --git a/test/Sema/carbon.c b/test/Sema/carbon.c
index 1756fd4..9c9c378 100644
--- a/test/Sema/carbon.c
+++ b/test/Sema/carbon.c
@@ -1,4 +1,4 @@
-// RUN: clang %s -fsyntax-only -stats
+// RUN: clang %s -fsyntax-only -print-stats
 #ifdef __APPLE__
 #include <Carbon/Carbon.h>
 #endif
diff --git a/test/Sema/cocoa.m b/test/Sema/cocoa.m
index cfb1f4e..7cb1b52 100644
--- a/test/Sema/cocoa.m
+++ b/test/Sema/cocoa.m
@@ -1,4 +1,4 @@
-// RUN: clang %s -stats
+// RUN: clang %s -print-stats
 #ifdef __APPLE__
 #include <Cocoa/Cocoa.h>
 #endif