diff --git a/.changeset/nice-worms-give.md b/.changeset/nice-worms-give.md
new file mode 100644
index 000000000..2c33810da
--- /dev/null
+++ b/.changeset/nice-worms-give.md
@@ -0,0 +1,5 @@
+---
+"@scaleway/regex": patch
+---
+
+fix(regex): exclude @ as first letter for password regex
diff --git a/packages/regex/src/__tests__/index.test.ts b/packages/regex/src/__tests__/index.test.ts
index f0f1e9909..27d4352c1 100644
--- a/packages/regex/src/__tests__/index.test.ts
+++ b/packages/regex/src/__tests__/index.test.ts
@@ -1126,6 +1126,7 @@ describe('@regex', () => {
       ['Password123!@#', true],
       ['password`', false],
       ['Password`123!@#', false],
+      ['@Password123!@#', false],
     ])('should match regex %s to be %s', (string, expected) => {
       expect(password.test(string)).toBe(expected)
     })
diff --git a/packages/regex/src/index.ts b/packages/regex/src/index.ts
index 706ac09a0..73d7092ef 100644
--- a/packages/regex/src/index.ts
+++ b/packages/regex/src/index.ts
@@ -93,5 +93,5 @@ export const absolutePath = /^\/(([\w. -]*)[^\s?]\/?)+$/
 export const sgPortRange =
   /^(6553[0-5]|655[0-2][0-9]|65[0-4][0-9]{2}|6[0-4][0-9]{3}|[1-5]?[0-9]{1,4})(-(6553[0-5]|655[0-2][0-9]|65[0-4][0-9]{2}|6[0-4][0-9]{3}|[1-5]?[0-9]{1,4}))?$/
 
-// Include all characters except backtick `
-export const password = /^[^`]+$/
+// Include all characters except backtick ` and @ as first character
+export const password = /^(?!@)[^`]*$/