diff --git a/content/html/content/src/nsGenericHTMLElement.cpp b/content/html/content/src/nsGenericHTMLElement.cpp
index f6d86875164..a30c69549cb 100644
--- a/content/html/content/src/nsGenericHTMLElement.cpp
+++ b/content/html/content/src/nsGenericHTMLElement.cpp
@@ -2487,7 +2487,7 @@ nsGenericHTMLFormElement::BindToTree(nsIDocument* aDocument,
   // wouldn't be possible to find an element with the corresponding id.
   // If @form isn't set, the element *has* to have a parent, otherwise it
   // wouldn't be possible to find a form ancestor.
-  // We should not call UpdateFormOwner if none of these coniditions are
+  // We should not call UpdateFormOwner if none of these conditions are
   // fulfilled.
   if (HasAttr(kNameSpaceID_None, nsGkAtoms::form) ? !!GetCurrentDoc()
                                                   : !!aParent) {