diff --git a/llvm-build/build.py b/llvm-build/build.py
index a0ec239bef4538d2d8aab626e13265654dc809f8..c8ee40796809a339f5597c70e31279b648c101c4 100755
--- a/llvm-build/build.py
+++ b/llvm-build/build.py
@@ -336,6 +336,8 @@ class BuildUtils(object):
         defines['LLVM_USE_NEWPM'] = 'ON'
         defines['LLVM_ENABLE_BINDINGS'] = 'OFF'
         defines['CLANG_REPOSITORY_STRING'] = 'llvm-project'
+        defines['LLDB_ENABLE_CURSES'] = 'OFF'
+        defines['LLDB_ENABLE_LUA'] = 'OFF'
 
         if self.host_is_darwin():
             defines['CMAKE_OSX_DEPLOYMENT_TARGET'] = mac_min_version
@@ -654,7 +656,8 @@ class LlvmCore(BuildUtils):
                              'set(CMAKE_CXX_COMPILER {cxx})\n'
                              'set(LLVM_ENABLE_PROJECTS "clang;lldb" CACHE STRING "" FORCE)\n'
                              'set(LLDB_ENABLE_PYTHON "OFF" CACHE STRING "" FORCE)\n'
-                             'set(LLDB_DISABLE_CURSES "ON" CACHE STRING "" FORCE)\n'
+                             'set(LLDB_ENABLE_LUA "OFF" CACHE STRING "" FORCE)\n'
+                             'set(LLDB_ENABLE_CURSES "OFF" CACHE STRING "" FORCE)\n'
                              'set(LLDB_ENABLE_LIBEDIT "OFF" CACHE STRING "" FORCE)\n'
                              ).format(cc=cc, cxx=cxx)