1 files changed, 2 insertions, 2 deletions

diff --git a/setup.py b/setup.py
index da11ad0ca..89b2c74fc 100644
--- a/setup.py
+++ b/setup.py
@@ -824,12 +824,12 @@ class pyside_build(_build):
                 cmake_cmd.append("-DOSX_USE_LIBCPP=ON")
 
             if OPTION_OSX_SYSROOT:
-                cmake_cmd.append("-DCMAKE_OSX_SYSROOT={}".format(OPTION_OSX_SYSROOT))
+                cmake_cmd.append("-DCMAKE_OSX_SYSROOT={0}".format(OPTION_OSX_SYSROOT))
             else:
                 latest_sdk_path = run_process_output(['xcrun', '--show-sdk-path'])
                 if latest_sdk_path:
                     latest_sdk_path = latest_sdk_path[0]
-                    cmake_cmd.append("-DCMAKE_OSX_SYSROOT={}".format(latest_sdk_path))
+                    cmake_cmd.append("-DCMAKE_OSX_SYSROOT={0}".format(latest_sdk_path))
 
 
         if not OPTION_SKIP_CMAKE: