diff --git a/tools_webrtc/mb/mb_config.pyl b/tools_webrtc/mb/mb_config.pyl
index 829fc97b82..6fb4d3beb4 100644
--- a/tools_webrtc/mb/mb_config.pyl
+++ b/tools_webrtc/mb/mb_config.pyl
@@ -24,7 +24,6 @@
       'iOS32 Release': 'ios_release_bot_arm',
       'iOS64 Debug': 'ios_debug_bot_arm64',
       'iOS64 Release': 'ios_release_bot_arm64',
-      'iOS64 Sim Debug (iOS 9.0)': 'ios_debug_bot_x64',
       'iOS64 Sim Debug (iOS 10.0)': 'ios_debug_bot_x64',
       'iOS64 Sim Debug (iOS 11)': 'ios_debug_bot_x64',
       'iOS64 Sim Debug (iOS 12)': 'ios_debug_bot_x64',
@@ -153,7 +152,6 @@
       'ios_compile_arm_rel': 'ios_release_bot_arm',
       'ios_compile_arm64_dbg': 'ios_debug_bot_arm64',
       'ios_compile_arm64_rel': 'ios_release_bot_arm64',
-      'ios_sim_x64_dbg_ios9': 'ios_debug_bot_x64',
       'ios_sim_x64_dbg_ios10': 'ios_debug_bot_x64',
       'ios_sim_x64_dbg_ios11': 'ios_debug_bot_x64',
       'ios_sim_x64_dbg_ios12': 'ios_debug_bot_x64',