diff --git a/README.md b/README.md
index 036b4d7..4ab79ff 100644
--- a/README.md
+++ b/README.md
@@ -184,8 +184,8 @@ to our original codeword, where $E(x)$ contains up to $e$ non-zero terms:
 
 <p align="center">
 <img
-    alt="E(x) = E_0 + E_1 x + \cdots + E_{|C|-1} x^{|C|-1} = \sum_{j \in E} E_j x^j"
-    src="https://latex.codecogs.com/svg.image?E%28x%29%20%3d%20E_%30%20%2b%20E_%31%20x%20%2b%20%5ccdots%20%2b%20E_%7b%7cC%7c%2d%31%7d%20x%5e%7b%7cC%7c%2d%31%7d%20%3d%20%5csum_%7bj%20%5cin%20E%7d%20E_j%20x%5ej"
+    alt="E(x) = E_{j_0} x^{j_0} + E_{j_1} x^{j_1} + \cdots + E_{j_{e-1}} x^{j_{e-1}} = \sum_{j \in E} E_j x^j"
+    src="https://latex.codecogs.com/svg.image?E%28x%29%20%3d%20E_%7bj_%30%7d%20x%5e%7bj_%30%7d%20%2b%20E_%7bj_%31%7d%20x%5e%7bj_%31%7d%20%2b%20%5ccdots%20%2b%20E_%7bj_%7be%2d%31%7d%7d%20x%5e%7bj_%7be%2d%31%7d%7d%20%3d%20%5csum_%7bj%20%5cin%20E%7d%20E_j%20x%5ej"
 >
 </p>