diff --git a/mission/system/acs/AcsBoardAssembly.cpp b/mission/system/acs/AcsBoardAssembly.cpp
index 6c4023f8..59d136a5 100644
--- a/mission/system/acs/AcsBoardAssembly.cpp
+++ b/mission/system/acs/AcsBoardAssembly.cpp
@@ -123,6 +123,7 @@ ReturnValue_t AcsBoardAssembly::handleNormalOrOnModeCmd(Mode_t mode, Submode_t s
     // TODO: Ugly hack. The base class should support arbitrary number of steps..
     needsSecondStep = true;
   } else if (sideSwitchState == SideSwitchState::DISABLE_OTHER_SIDE) {
+    dualToSingleSideTransition = true;
     submode = targetSubmodeForSideSwitch;
   }
   auto cmdSeq = [&](object_id_t objectId, Mode_t devMode, ModeTableIdx tableIdx) {
diff --git a/tmtc b/tmtc
index aab50dce..5b613f98 160000
--- a/tmtc
+++ b/tmtc
@@ -1 +1 @@
-Subproject commit aab50dce5ace6878432377fff5e6b2cd1c485213
+Subproject commit 5b613f98eea415242c152ed3498ed3c0434f139f