diff --git a/code/fgame/VehicleTank.cpp b/code/fgame/VehicleTank.cpp
index abf15bc0..e3b34347 100644
--- a/code/fgame/VehicleTank.cpp
+++ b/code/fgame/VehicleTank.cpp
@@ -159,7 +159,7 @@ void VehicleTank::Postthink()
     prev_velocity = velocity;
     SetSlotsNonSolid();
 
-    if (vm) {
+    if (m_bAnimMove) {
         AnimMoveVehicle();
     } else {
         if (!m_bMovementLocked) {
@@ -180,7 +180,7 @@ void VehicleTank::Postthink()
         m_vOldMaxs = maxs;
     }
 
-    if (vm) {
+    if (m_bAnimMove) {
         moveimpulse = velocity.length() * level.frametime;
         turnimpulse = avelocity[1] * level.frametime;
     } else if (m_bAutoPilot) {
@@ -271,7 +271,7 @@ void VehicleTank::Postthink()
 
     avelocity = anglediff;
 
-    if (!vm && !m_bMovementLocked) {
+    if (!m_bAnimMove && !m_bMovementLocked) {
         FactorInOriginOffset();
         FactorInAnglesOffset(&vAddedAngles);
     }
diff --git a/code/fgame/vehicle.h b/code/fgame/vehicle.h
index 1ff374b9..88f2c729 100644
--- a/code/fgame/vehicle.h
+++ b/code/fgame/vehicle.h
@@ -293,7 +293,7 @@ protected:
     qboolean                        m_bRemoveOnDeath;
     qboolean                        m_bStopEnabled;
     qboolean                        m_bEnableSkidding;
-    vmove_s                        *vm;
+    qboolean                        m_bAnimMove;
     qboolean                        m_bDamageSounds;
     qboolean                        m_bRunSounds;
     int                             m_iProjectileHitsRemaining;