diff --git a/lib/binding_web/binding.c b/lib/binding_web/binding.c
index 9db2bc5f..845314b2 100644
--- a/lib/binding_web/binding.c
+++ b/lib/binding_web/binding.c
@@ -184,6 +184,18 @@ TSTree *ts_parser_parse_wasm(
   return ts_parser_parse(self, old_tree, input);
 }
 
+void ts_parser_included_ranges_wasm(TSParser *self) {
+  uint32_t range_count = 0;
+  const TSRange *ranges = ts_parser_included_ranges(self, &range_count);
+  TSRange *copied_ranges = malloc(sizeof(TSRange) * range_count);
+  memcpy(copied_ranges, ranges, sizeof(TSRange) * range_count);
+  for (unsigned i = 0; i < range_count; i++) {
+    marshal_range(&copied_ranges[i]);
+  }
+  TRANSFER_BUFFER[0] = range_count ? (const void *)range_count : NULL;
+  TRANSFER_BUFFER[1] = copied_ranges;
+}
+
 /**********************/
 /* Section - Language */
 /**********************/
diff --git a/lib/binding_web/binding.js b/lib/binding_web/binding.js
index c870f33d..fafc885c 100644
--- a/lib/binding_web/binding.js
+++ b/lib/binding_web/binding.js
@@ -1,3 +1,8 @@
+/* eslint-disable-next-line spaced-comment */
+/// <reference types="emscripten" />
+/* eslint-disable-next-line spaced-comment */
+/// <reference path="tree-sitter-web.d.ts"/>
+
 const C = Module;
 const INTERNAL = {};
 const SIZE_OF_INT = 4;
@@ -121,17 +126,19 @@ class ParserImpl {
   }
 
   getIncludedRanges() {
-    const count = C._malloc(SIZE_OF_INT);
-    const rangeAddress = C._ts_parser_included_ranges(this[0], count);
-    count = getValue(count, 'i32');
+    C._ts_parser_included_ranges_wasm(this[0]);
+    const count = getValue(TRANSFER_BUFFER, 'i32');
+    const buffer = getValue(TRANSFER_BUFFER + SIZE_OF_INT, 'i32');
     const result = new Array(count);
     if (count > 0) {
-      let address = rangeAddress;
+      let address = buffer;
       for (let i = 0; i < count; i++) {
         result[i] = unmarshalRange(address);
         address += SIZE_OF_RANGE;
       }
+      C._free(buffer);
     }
+    return result;
   }
 
   getTimeoutMicros() {
@@ -1500,10 +1507,11 @@ function marshalPoint(address, point) {
 }
 
 function unmarshalPoint(address) {
-  return {
-    row: getValue(address, 'i32'),
-    column: getValue(address + SIZE_OF_INT, 'i32'),
+  const result = {
+    row: getValue(address, 'i32') >>> 0,
+    column: getValue(address + SIZE_OF_INT, 'i32') >>> 0,
   };
+  return result;
 }
 
 function marshalRange(address, range) {
@@ -1517,8 +1525,8 @@ function unmarshalRange(address) {
   const result = {};
   result.startPosition = unmarshalPoint(address); address += SIZE_OF_POINT;
   result.endPosition = unmarshalPoint(address); address += SIZE_OF_POINT;
-  result.startIndex = getValue(address, 'i32'); address += SIZE_OF_INT;
-  result.endIndex = getValue(address, 'i32');
+  result.startIndex = getValue(address, 'i32') >>> 0; address += SIZE_OF_INT;
+  result.endIndex = getValue(address, 'i32') >>> 0;
   return result;
 }
 
diff --git a/lib/binding_web/exports.txt b/lib/binding_web/exports.txt
index 68bbd47e..7507c51f 100644
--- a/lib/binding_web/exports.txt
+++ b/lib/binding_web/exports.txt
@@ -53,6 +53,8 @@
 "ts_parser_parse_wasm",
 "ts_parser_reset",
 "ts_parser_set_language",
+"ts_parser_set_included_ranges",
+"ts_parser_included_ranges_wasm",
 "ts_parser_set_timeout_micros",
 "ts_parser_timeout_micros",
 "ts_query_capture_count",
diff --git a/lib/binding_web/package.json b/lib/binding_web/package.json
index 62a1022c..0b2dfbc4 100644
--- a/lib/binding_web/package.json
+++ b/lib/binding_web/package.json
@@ -27,6 +27,7 @@
   },
   "homepage": "https://github.com/tree-sitter/tree-sitter/tree/master/lib/binding_web",
   "devDependencies": {
+    "@types/emscripten": "^1.39.10",
     "chai": "^4.3.7",
     "eslint": ">=8.56.0",
     "eslint-config-google": "^0.14.0",
diff --git a/lib/binding_web/test/parser-test.js b/lib/binding_web/test/parser-test.js
index 3af59e11..cf087599 100644
--- a/lib/binding_web/test/parser-test.js
+++ b/lib/binding_web/test/parser-test.js
@@ -83,6 +83,44 @@ describe('Parser', () => {
     });
   });
 
+  describe('one included range', () => {
+    it('parses the text within a range', () => {
+      parser.setLanguage(HTML);
+      const sourceCode = '<span>hi</span><script>console.log(\'sup\');</script>';
+      const htmlTree = parser.parse(sourceCode);
+      const scriptContentNode = htmlTree.rootNode.child(1).child(1);
+      assert.equal(scriptContentNode.type, 'raw_text');
+
+      parser.setLanguage(JavaScript);
+      assert.deepEqual(parser.getIncludedRanges(), [{
+        startIndex: 0,
+        endIndex: 2147483647,
+        startPosition: {row: 0, column: 0},
+        endPosition: {row: 4294967295, column: 2147483647},
+      }]);
+      const ranges = [{
+        startIndex: scriptContentNode.startIndex,
+        endIndex: scriptContentNode.endIndex,
+        startPosition: scriptContentNode.startPosition,
+        endPosition: scriptContentNode.endPosition,
+      }];
+      const jsTree = parser.parse(
+        sourceCode,
+        null,
+        {includedRanges: ranges},
+      );
+      assert.deepEqual(parser.getIncludedRanges(), ranges);
+
+      assert.equal(
+        jsTree.rootNode.toString(),
+        '(program (expression_statement (call_expression ' +
+        'function: (member_expression object: (identifier) property: (property_identifier)) ' +
+        'arguments: (arguments (string (string_fragment))))))',
+      );
+      assert.deepEqual(jsTree.rootNode.startPosition, {row: 0, column: sourceCode.indexOf('console')});
+    });
+  });
+
   describe('multiple included ranges', () => {
     it('parses the text within multiple ranges', () => {
       parser.setLanguage(JavaScript);
diff --git a/lib/binding_web/tree-sitter-web.d.ts b/lib/binding_web/tree-sitter-web.d.ts
index 6bf1af20..dc984bf1 100644
--- a/lib/binding_web/tree-sitter-web.d.ts
+++ b/lib/binding_web/tree-sitter-web.d.ts
@@ -150,7 +150,7 @@ declare module 'web-tree-sitter' {
       rootNodeWithOffset(offsetBytes: number, offsetExtent: Point): SyntaxNode;
       copy(): Tree;
       delete(): void;
-      edit(delta: Edit): Tree;
+      edit(edit: Edit): Tree;
       walk(): TreeCursor;
       getChangedRanges(other: Tree): Range[];
       getIncludedRanges(): Range[];