diff --git a/source/games/duke/src/input.cpp b/source/games/duke/src/input.cpp
index a943cb03396..96569a2f7a4 100644
--- a/source/games/duke/src/input.cpp
+++ b/source/games/duke/src/input.cpp
@@ -755,7 +755,7 @@ static void processVehicleInput(player_struct *p, ControlInfo* const hidInput, I
 		input.avel = boatApplyTurn(p, hidInput, kbdLeft, kbdRight, scaleAdjust);
 	}
 
-	input.fvel = clamp(xs_CRoundToInt(p->MotoSpeed), -(MAXVELMOTO >> 3), MAXVELMOTO);
+	loc.fvel = clamp(xs_CRoundToInt(p->MotoSpeed), -(MAXVELMOTO >> 3), MAXVELMOTO);
 	input.avel *= BAngToDegree;
 	loc.avel += input.avel;
 }