diff --git a/main.py b/main.py
index 14ec6c5..585ec0d 100644
--- a/main.py
+++ b/main.py
@@ -223,6 +223,7 @@ def plot(self, qtd_modos=5):
             fig.update_layout(title="Viga de Euler-Bernoulli e seus modos de vibrar")
             fig.show()
         else:
+            
             raise Exception("You need to run the vibration modes before plotting!")
 
 if __name__ == '__main__':