diff --git a/CHANGELOG.md b/CHANGELOG.md
index 885be61..8093bbc 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -14,6 +14,7 @@ Breaking changes:
 - The `getAttribute`, `setAttribute`, `hasAttribute`, and `removeAttribute` functions are parameterized by `AttrName` instead of `String`. (#58 by @nsaunders)
 
 New features:
+- Added `isSameNode` function. (#44 by @wclr)
 - `AttrName`, `ClassName`, and `PropName` types have been added, migrated from [web-html](https://github.com/purescript-web/purescript-web-html). (#58 by @nsaunders)
 - A new `ElementId` type, representing the value of an `id` property/attribute, has been added. (#58 by @nsaunders)
 - `scrollIntoView` and `scrollIntoViewWithOptions` (with typed `ScrollBehavior` and `ScrollLogicalPosition`) have been added. (#64 by @i-am-the-slime)
diff --git a/src/Web/DOM/Node.js b/src/Web/DOM/Node.js
index 166b358..66249d2 100644
--- a/src/Web/DOM/Node.js
+++ b/src/Web/DOM/Node.js
@@ -76,6 +76,12 @@ export function isEqualNode(node1) {
   };
 }
 
+export function isSameNode(node1) {
+  return function (node2) {
+    return node1.isSameNode(node2);
+  };
+}
+
 export function compareDocumentPositionBits(node1) {
   return function (node2) {
     return function () {
diff --git a/src/Web/DOM/Node.purs b/src/Web/DOM/Node.purs
index 034dca6..fa27011 100644
--- a/src/Web/DOM/Node.purs
+++ b/src/Web/DOM/Node.purs
@@ -23,6 +23,7 @@ module Web.DOM.Node
   , clone
   , deepClone
   , isEqualNode
+  , isSameNode
   , compareDocumentPositionBits
   , contains
   , lookupPrefix
@@ -157,6 +158,9 @@ foreign import deepClone :: Node -> Effect Node
 -- | Checks whether two nodes are equivalent.
 foreign import isEqualNode :: Node -> Node -> Effect Boolean
 
+-- | Checks whether two nodes are the same.
+foreign import isSameNode :: Node -> Node -> Boolean
+
 -- TODO: compareDocumentPosition that returns a semigroup or something instead of the bitmask value
 
 -- | Compares the position of two nodes in the document.