diff --git a/src/collision.cpp b/src/collision.cpp
index 16db3310..74c0c25c 100644
--- a/src/collision.cpp
+++ b/src/collision.cpp
@@ -332,8 +332,10 @@ collisionMoveResult collisionMoveSimple(Environment *env, IGameDef *gamedef,
 
 	// Do not move if world has not loaded yet, since custom node boxes
 	// are not available for collision detection.
-	if (!any_position_valid)
+	if (!any_position_valid) {
+		*speed_f = v3f(0, 0, 0);
 		return result;
+	}
 
 	} // tt2