diff --git a/lldb/CMakeLists.txt b/lldb/CMakeLists.txt
--- a/lldb/CMakeLists.txt
+++ b/lldb/CMakeLists.txt
@@ -43,7 +43,7 @@
 if (NOT LLDB_DISABLE_PYTHON)
   execute_process(
     COMMAND ${PYTHON_EXECUTABLE}
-        -c "import distutils.sysconfig; print(distutils.sysconfig.get_python_lib(False, False, ''))"
+        -c "import distutils.sysconfig; print(distutils.sysconfig.get_python_lib(True, False, ''))"
     OUTPUT_VARIABLE LLDB_PYTHON_DEFAULT_RELATIVE_PATH
     OUTPUT_STRIP_TRAILING_WHITESPACE)