diff --git a/ghost/admin/app/templates/signin.hbs b/ghost/admin/app/templates/signin.hbs
index 01cc2e82c7..fdaffa1e9d 100644
--- a/ghost/admin/app/templates/signin.hbs
+++ b/ghost/admin/app/templates/signin.hbs
@@ -12,7 +12,7 @@
                     </header>
                 </div>
             {{else}}
-                <form id="login" method="post" class="gh-signin" novalidate="novalidate" {{on "submit" (perform this.validateAndAuthenticateTask)}}>
+                <form id="login" class="gh-signin" novalidate="novalidate" {{on "submit" (perform this.validateAndAuthenticateTask)}}>
                     <header>
                         <div class="gh-site-icon" style={{site-icon-style}}></div>
                         <h1>{{this.config.blogTitle}}</h1>
diff --git a/ghost/admin/app/templates/signup.hbs b/ghost/admin/app/templates/signup.hbs
index 025b422d55..252ad4a758 100644
--- a/ghost/admin/app/templates/signup.hbs
+++ b/ghost/admin/app/templates/signup.hbs
@@ -7,7 +7,7 @@
                 <h1>Create your account.</h1>
             </header>
 
-            <form id="signup" class="gh-signup" method="post" novalidate="novalidate" {{on "submit" this.submit}}>
+            <form id="signup" class="gh-signup" novalidate="novalidate" {{on "submit" this.submit}}>
                 <GhFormGroup @errors={{this.signupDetails.errors}} @hasValidated={{this.signupDetails.hasValidated}} @property="name">
                     <label for="name">Full name</label>
                     <span class="gh-input-icon gh-icon-user">