diff --git a/source/duke3d/src/gameexec.cpp b/source/duke3d/src/gameexec.cpp
index 057cd4129..b0aa711d2 100644
--- a/source/duke3d/src/gameexec.cpp
+++ b/source/duke3d/src/gameexec.cpp
@@ -6509,7 +6509,6 @@ void G_SaveMapState(void)
 
     save->g_playerSpawnCnt = g_playerSpawnCnt;
     save->g_earthquakeTime = g_earthquakeTime;
-    save->lockclock        = lockclock;
     save->randomseed       = randomseed;
     save->g_globalRandom   = g_globalRandom;
 
@@ -6642,7 +6641,6 @@ void G_RestoreMapState(void)
 
         g_playerSpawnCnt = pSavedState->g_playerSpawnCnt;
         g_earthquakeTime = pSavedState->g_earthquakeTime;
-        lockclock = pSavedState->lockclock;
         randomseed = pSavedState->randomseed;
         g_globalRandom = pSavedState->g_globalRandom;
 
diff --git a/source/duke3d/src/sector.h b/source/duke3d/src/sector.h
index a7577914f..f54ad8ab9 100644
--- a/source/duke3d/src/sector.h
+++ b/source/duke3d/src/sector.h
@@ -49,7 +49,7 @@ typedef struct {
     // see savegame.c
     int32_t g_animateGoal[MAXANIMATES], g_animateVel[MAXANIMATES], g_animateCnt;
     intptr_t g_animatePtr[MAXANIMATES];
-    int32_t lockclock;
+    int32_t filler;
     vec2_t origins[MAXANIMPOINTS];
     int32_t randomseed, g_globalRandom;
     int32_t pskyidx;