diff --git a/tools_webrtc/mb/mb_config.pyl b/tools_webrtc/mb/mb_config.pyl
index 298aa1b5fe..0b2c71c92a 100644
--- a/tools_webrtc/mb/mb_config.pyl
+++ b/tools_webrtc/mb/mb_config.pyl
@@ -216,7 +216,6 @@
       'win_x64_clang_dbg': 'win_clang_debug_bot_x64',
       'win_x64_clang_rel': 'win_clang_release_bot_x64',
       'win_asan': 'win_asan_clang_release_bot_x64',
-      'win_x64_clang_dbg_win8': 'win_clang_debug_bot_x64',
       'win_x64_clang_dbg_win10': 'win_clang_debug_bot_x64',
       'win_x86_more_configs': {
         'bwe_test_logging':