diff --git a/.github/workflows/circom.yml b/.github/workflows/circom.yml
index dbcaace..f73f82e 100644
--- a/.github/workflows/circom.yml
+++ b/.github/workflows/circom.yml
@@ -48,5 +48,5 @@ jobs:
 
     - name: Build witness for aes-gcm
       run: |
-        build-circuit circuits/aes-gcm-fold/aes-gctr-fold.circom aes-fold.bin -l node_modules
+        build-circuit circuits/aes-gctr-fold/aes-gctr-fold.circom aes-fold.bin -l node_modules
         
diff --git a/circuits/aes-gcm/aes-gctr-fold.circom b/circuits/aes-gcm/aes-gctr-fold.circom
index 32ea444..2498ba5 100644
--- a/circuits/aes-gcm/aes-gctr-fold.circom
+++ b/circuits/aes-gcm/aes-gctr-fold.circom
@@ -14,7 +14,7 @@ template AESGCTRFOLD(INPUT_LEN) {
 
     // step_in[0..INPUT_LEN] => accumulate plaintext blocks
     // step_in[INPUT_LEN..INPUT_LEN*2]  => accumulate ciphertext blocks
-    // step_in[INPUT_LEN*2..INPUT_LEN*2+4]  => lastCounter
+    // step_in[INPUT_LEN*2..INPUT_LEN*2+4]  => accumulate counter
     signal input step_in[DATA_BYTES]; 
     signal output step_out[DATA_BYTES];
     signal counter;