diff --git a/CHANGELOG.md b/CHANGELOG.md
index a578ede83..c08df839d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -47,6 +47,7 @@ straightforward as possible.
 - MNT: Encapsulate quaternion conversions [#537](https://github.com/RocketPy-Team/RocketPy/pull/537)
 - MNT: improve the low pass filter and document an example [#538](https://github.com/RocketPy-Team/RocketPy/pull/538)
 - ENH: Plotting both power on and off drag curves in a single plot [#547](https://github.com/RocketPy-Team/RocketPy/pull/547)
+- BUG: Elliptical Fins Draw [#548](https://github.com/RocketPy-Team/RocketPy/pull/548)
 
 ### Fixed
 
diff --git a/rocketpy/rocket/aero_surface.py b/rocketpy/rocket/aero_surface.py
index 1ab8c7597..eb3c0f36c 100644
--- a/rocketpy/rocket/aero_surface.py
+++ b/rocketpy/rocket/aero_surface.py
@@ -1550,7 +1550,7 @@ def evaluate_geometrical_parameters(self):
         return None
 
     def evaluate_shape(self):
-        angles = np.arange(0, 360, 5)
+        angles = np.arange(0, 180, 5)
         x_array = self.root_chord / 2 + self.root_chord / 2 * np.cos(np.radians(angles))
         y_array = self.span * np.sin(np.radians(angles))
         self.shape_vec = [x_array, y_array]