diff --git a/Water Vapor Calculation.py b/Water Vapor Calculation.py
index 4299bc7..67d33a3 100644
--- a/Water Vapor Calculation.py	
+++ b/Water Vapor Calculation.py	
@@ -1,7 +1,7 @@
 import numpy as np
-T = np.linspace(-100,100,50)
-es = 611*np.exp(17.27*T/(237.3+T))
-plt.plot(T,es)
-plt.xlabel('T (degree Celcius)')
+t = np.linspace(-100,100,50)
+es = 611*np.exp(17.27*t/(237.3+t))
+plt.plot(t,es)
+plt.xlabel('t (degree Celcius)')
 plt.ylabel('es (Pa)')
 plt.show()