diff --git a/contracts/Groth16.sol b/contracts/Groth16.sol
index a425396..649bc0d 100644
--- a/contracts/Groth16.sol
+++ b/contracts/Groth16.sol
@@ -2,17 +2,17 @@
 pragma solidity 0.8.23;
 
 struct G1Point {
-    uint x;
-    uint y;
+  uint x;
+  uint y;
 }
 
 struct G2Point {
-    uint[2] x;
-    uint[2] y;
+  uint[2] x;
+  uint[2] y;
 }
 
 struct Groth16Proof {
-    G1Point a;
-    G2Point b;
-    G1Point c;
+  G1Point a;
+  G2Point b;
+  G1Point c;
 }