diff --git a/src/webgpu/api/validation/buffer/mapping.spec.ts b/src/webgpu/api/validation/buffer/mapping.spec.ts
index dfe5f4517f49..5bf1ba0a45c4 100644
--- a/src/webgpu/api/validation/buffer/mapping.spec.ts
+++ b/src/webgpu/api/validation/buffer/mapping.spec.ts
@@ -943,7 +943,7 @@ g.test('getMappedRange,disjointRanges')
     t.testGetMappedRangeCall(success, buffer, offset2, size2);
   });
 
-g.test('getMappedRange,disjoinRanges_many')
+g.test('getMappedRange,disjointRanges_many')
   .desc('Test getting a lot of small ranges, and that the disjoint check checks them all.')
   .fn(async t => {
     const kStride = 256;
diff --git a/src/webgpu/listing_meta.json b/src/webgpu/listing_meta.json
index 2360a199e3e4..250ddfd17b5f 100644
--- a/src/webgpu/listing_meta.json
+++ b/src/webgpu/listing_meta.json
@@ -242,7 +242,7 @@
   "webgpu:api,validation,buffer,destroy:while_mapped:*": { "subcaseMS": 1.150 },
   "webgpu:api,validation,buffer,mapping:gc_behavior,mapAsync:*": { "subcaseMS": 32.200 },
   "webgpu:api,validation,buffer,mapping:gc_behavior,mappedAtCreation:*": { "subcaseMS": 76.200 },
-  "webgpu:api,validation,buffer,mapping:getMappedRange,disjoinRanges_many:*": { "subcaseMS": 73.700 },
+  "webgpu:api,validation,buffer,mapping:getMappedRange,disjointRanges_many:*": { "subcaseMS": 73.700 },
   "webgpu:api,validation,buffer,mapping:getMappedRange,disjointRanges:*": { "subcaseMS": 2.257 },
   "webgpu:api,validation,buffer,mapping:getMappedRange,offsetAndSizeAlignment,mapped:*": { "subcaseMS": 3.119 },
   "webgpu:api,validation,buffer,mapping:getMappedRange,offsetAndSizeAlignment,mappedAtCreation:*": { "subcaseMS": 5.611 },