diff --git a/progit/forms.py b/progit/forms.py
index dd089ad..64aae15 100644
--- a/progit/forms.py
+++ b/progit/forms.py
@@ -68,6 +68,17 @@ class AddIssueCommentForm(wtf.Form):
     )
 
 
+class AddPullRequestCommentForm(wtf.Form):
+    ''' Form to add a comment to a pull-request. '''
+    commit = wtforms.HiddenField('commit identifier')
+    row = wtforms.HiddenField('row')
+    requestid = wtforms.HiddenField('requestid')
+    comment = wtforms.TextAreaField(
+        'Comment<span class="error">*</span>',
+        [wtforms.validators.Required()]
+    )
+
+
 class UpdateIssueStatusForm(wtf.Form):
     ''' Form to update the status of an issue. '''
     status = wtforms.SelectField(