diff --git a/.github/workflows/generate.yml b/.github/workflows/generate.yml
index 68fba06..6f2902c 100644
--- a/.github/workflows/generate.yml
+++ b/.github/workflows/generate.yml
@@ -50,6 +50,7 @@ env:
   circuit_file: workflow/build/proof_main.zkey
   constraints_file: workflow/build/proof_main.r1cs
   wasm_file: workflow/build/proof_main_js/proof_main.wasm
+  verification_key_file: workflow/build/proof_main_verification_key.json
   zip_file: workflow/build/proof_circuit.zip
   storage_url: https://circuit.codex.storage
 
@@ -136,7 +137,7 @@ jobs:
           AWS_DEFAULT_REGION: ${{ secrets.AWS_DEFAULT_REGION }}
         run: |
           # Zip
-          zip -qj ${{ env.zip_file }} ${{ env.circuit_file }} ${{ env.constraints_file }} ${{ env.wasm_file }}
+          zip -qj ${{ env.zip_file }} ${{ env.circuit_file }} ${{ env.constraints_file }} ${{ env.wasm_file }} ${{ env.verification_key_file }}
           # Variables
           hash=($(shasum -a 256 ${{ env.zip_file }}))
           [[ -z "${{ env.s3_bucket_path}}" ]] && storage_file="${hash}" || storage_file="${{ env.s3_bucket_path}}/${hash}"
diff --git a/workflow/README.md b/workflow/README.md
index db56d06..82e3843 100644
--- a/workflow/README.md
+++ b/workflow/README.md
@@ -133,6 +133,10 @@ Or using `rapidsnark` (fast, but not very portable):
 
     $ rapidsnark proof_main.zkey witness.wtns proof.json public.json
 
+Or using `nim-groth16` (experimental):
+
+    $ nim-groth16 -p -z=proof_main.zkey -w=witness.wtns -o=proof.json -i=public.json
+    
 The output of this step will consist of:
 
 - `proof.json` containing the proof itself