diff --git a/madcars/Runners/mechanic/game_objects/base_car.py b/madcars/Runners/mechanic/game_objects/base_car.py
index 394ec23..c5bd5f4 100644
--- a/madcars/Runners/mechanic/game_objects/base_car.py
+++ b/madcars/Runners/mechanic/game_objects/base_car.py
@@ -86,7 +86,7 @@ def create_wheel(self, wheel_side):
         wheel_position = getattr(self, wheel_side + '_wheel_position')
         wheel_friction = getattr(self, wheel_side + '_wheel_friction')
         wheel_elasticity = getattr(self, wheel_side + '_wheel_elasticity')
-        wheel_grove_offset = getattr(self, wheel_side + '_wheel_groove_offset')
+        wheel_groove_offset = getattr(self, wheel_side + '_wheel_groove_offset')
         wheel_damp_position = getattr(self, wheel_side + '_wheel_damp_position')
         wheel_damp_length = getattr(self, wheel_side + '_wheel_damp_length')
         wheel_damp_stiffness = getattr(self, wheel_side + '_wheel_damp_stiffness')
@@ -102,12 +102,12 @@ def create_wheel(self, wheel_side):
         wheel_shape.elasticity = wheel_elasticity
         wheel_objects.append(wheel_shape)
 
-        wheel_grove = pymunk.GrooveJoint(self.car_body, wheel_body,
-                                         (wheel_damp_position[0] * self.x_modification, wheel_damp_position[1] - wheel_grove_offset),
+        wheel_groove = pymunk.GrooveJoint(self.car_body, wheel_body,
+                                         (wheel_damp_position[0] * self.x_modification, wheel_damp_position[1] - wheel_groove_offset),
                                          (wheel_damp_position[0] * self.x_modification,
                                           wheel_damp_position[1] - wheel_damp_length * 1.5),
                                          (0, 0))
-        wheel_objects.append(wheel_grove)
+        wheel_objects.append(wheel_groove)
 
         wheel_damp = pymunk.DampedSpring(wheel_body, self.car_body, anchor_a=(0, 0),
                                          anchor_b=(wheel_damp_position[0] * self.x_modification, wheel_damp_position[1]),
diff --git a/madcars/Runners/mechanic/game_objects/cars.py b/madcars/Runners/mechanic/game_objects/cars.py
index 50f1a40..90e5f15 100644
--- a/madcars/Runners/mechanic/game_objects/cars.py
+++ b/madcars/Runners/mechanic/game_objects/cars.py
@@ -104,7 +104,7 @@ def create_wheel(self, wheel_side):
         wheel_position = getattr(self, wheel_side + '_wheel_position')
         wheel_friction = getattr(self, wheel_side + '_wheel_friction')
         wheel_elasticity = getattr(self, wheel_side + '_wheel_elasticity')
-        wheel_grove_offset = getattr(self, wheel_side + '_wheel_groove_offset')
+        wheel_groove_offset = getattr(self, wheel_side + '_wheel_groove_offset')
         wheel_damp_position = getattr(self, wheel_side + '_wheel_damp_position')
         wheel_damp_length = getattr(self, wheel_side + '_wheel_damp_length')
         wheel_damp_stiffness = getattr(self, wheel_side + '_wheel_damp_stiffness')
@@ -120,12 +120,12 @@ def create_wheel(self, wheel_side):
         wheel_shape.elasticity = wheel_elasticity
         wheel_objects.append(wheel_shape)
 
-        wheel_grove = pymunk.GrooveJoint(self.car_body, wheel_body,
-                                         (wheel_damp_position[0] * self.x_modification, wheel_damp_position[1] - wheel_grove_offset),
+        wheel_groove = pymunk.GrooveJoint(self.car_body, wheel_body,
+                                         (wheel_damp_position[0] * self.x_modification, wheel_damp_position[1] - wheel_groove_offset),
                                          (wheel_damp_position[0] * self.x_modification,
                                           wheel_damp_position[1] - wheel_damp_length * 1.5),
                                          (0, 0))
-        wheel_objects.append(wheel_grove)
+        wheel_objects.append(wheel_groove)
 
         wheel_damp = pymunk.DampedSpring(wheel_body, self.car_body, anchor_a=(0, 0),
                                          anchor_b=(wheel_damp_position[0] * self.x_modification, wheel_damp_position[1]),