diff --git a/client/modules/User/components/LoginForm.jsx b/client/modules/User/components/LoginForm.jsx
index d990299322..34048ce44c 100644
--- a/client/modules/User/components/LoginForm.jsx
+++ b/client/modules/User/components/LoginForm.jsx
@@ -34,6 +34,7 @@ function LoginForm() {
                   type="text"
                   id="email"
                   autoComplete="username"
+                  autoCapitalize="none"
                   {...field.input}
                 />
                 {field.meta.touched && field.meta.error && (
diff --git a/client/modules/User/components/SignupForm.jsx b/client/modules/User/components/SignupForm.jsx
index c497981c1e..e66fd0cbb8 100644
--- a/client/modules/User/components/SignupForm.jsx
+++ b/client/modules/User/components/SignupForm.jsx
@@ -64,6 +64,7 @@ function SignupForm() {
                   type="text"
                   id="username"
                   autoComplete="username"
+                  autoCapitalize="none"
                   {...field.input}
                 />
                 {field.meta.touched && field.meta.error && (