diff --git a/circuits/tests/disclose/disclose.test.ts b/circuits/tests/disclose/disclose.test.ts
index b07c7aa5..141442e0 100644
--- a/circuits/tests/disclose/disclose.test.ts
+++ b/circuits/tests/disclose/disclose.test.ts
@@ -39,7 +39,7 @@ describe('Disclose', function () {
     const majority = '18';
     const user_identifier = crypto.randomUUID();
     const bitmap = Array(90).fill('1');
-    const scope = "@coboyApp";
+    const scope = '@coboyApp';
 
     // compute the commitment and insert it in the tree
     const pubkey_leaf = getLeaf({
diff --git a/circuits/tests/ofac/ofac.test.ts b/circuits/tests/ofac/ofac.test.ts
index ed913d48..01afc904 100644
--- a/circuits/tests/ofac/ofac.test.ts
+++ b/circuits/tests/ofac/ofac.test.ts
@@ -28,7 +28,7 @@ function getPassportInputs(passportData: PassportData) {
   const majority = '18';
   const user_identifier = crypto.randomUUID();
   const bitmap = Array(90).fill('1');
-  const scope = "@coboyApp";
+  const scope = '@coboyApp';
 
   const pubkey_leaf = getLeaf({
     signatureAlgorithm: passportData.signatureAlgorithm,
diff --git a/circuits/tests/prove/prove_rsa_65537_sha1.test.ts b/circuits/tests/prove/prove_rsa_65537_sha1.test.ts
index 2acb2302..e92a9904 100644
--- a/circuits/tests/prove/prove_rsa_65537_sha1.test.ts
+++ b/circuits/tests/prove/prove_rsa_65537_sha1.test.ts
@@ -16,7 +16,7 @@ describe('PROVE - RSA SHA1', function () {
   const k_dsc = 32;
   const majority = '18';
   const user_identifier = crypto.randomUUID();
-  const scope = "@coboyApp";
+  const scope = '@coboyApp';
   const bitmap = Array(90).fill('1');
 
   const inputs = generateCircuitInputsProve(
diff --git a/circuits/tests/prove/prove_rsa_65537_sha256.test.ts b/circuits/tests/prove/prove_rsa_65537_sha256.test.ts
index 10482eaf..751cfae2 100644
--- a/circuits/tests/prove/prove_rsa_65537_sha256.test.ts
+++ b/circuits/tests/prove/prove_rsa_65537_sha256.test.ts
@@ -15,7 +15,7 @@ describe('PROVE - RSA SHA256', function () {
   const k_dsc = 32;
   const majority = '18';
   const user_identifier = crypto.randomUUID();
-  const scope = "@coboyApp";
+  const scope = '@coboyApp';
   const bitmap = Array(90).fill('1');
 
   const inputs = generateCircuitInputsProve(
diff --git a/circuits/tests/prove/prove_rsapss_65537_sha256.test.ts b/circuits/tests/prove/prove_rsapss_65537_sha256.test.ts
index 247b967d..ce8c1bd9 100644
--- a/circuits/tests/prove/prove_rsapss_65537_sha256.test.ts
+++ b/circuits/tests/prove/prove_rsapss_65537_sha256.test.ts
@@ -15,7 +15,7 @@ describe('PROVE - RSAPSS SHA256', function () {
   const k_dsc = 32;
   const majority = '18';
   const user_identifier = crypto.randomUUID();
-  const scope = "@coboyApp";
+  const scope = '@coboyApp';
   const bitmap = Array(90).fill('1');
 
   const inputs = generateCircuitInputsProve(