diff --git a/lexicons/app/bsky/feed/defs.json b/lexicons/app/bsky/feed/defs.json
index 896b469a981..10f2812ce24 100644
--- a/lexicons/app/bsky/feed/defs.json
+++ b/lexicons/app/bsky/feed/defs.json
@@ -178,14 +178,6 @@
           "items": { "type": "ref", "ref": "app.bsky.graph.defs#listViewBasic" }
         }
       }
-    },
-    "viewNotFound": {
-      "type": "object",
-      "required": ["uri", "notFound"],
-      "properties": {
-        "uri": { "type": "string", "format": "at-uri" },
-        "notFound": { "type": "boolean", "const": true }
-      }
     }
   }
 }
diff --git a/packages/api/src/client/lexicons.ts b/packages/api/src/client/lexicons.ts
index 055315a2e49..7658407345f 100644
--- a/packages/api/src/client/lexicons.ts
+++ b/packages/api/src/client/lexicons.ts
@@ -4686,20 +4686,6 @@ export const schemaDict = {
           },
         },
       },
-      viewNotFound: {
-        type: 'object',
-        required: ['uri', 'notFound'],
-        properties: {
-          uri: {
-            type: 'string',
-            format: 'at-uri',
-          },
-          notFound: {
-            type: 'boolean',
-            const: true,
-          },
-        },
-      },
     },
   },
   AppBskyFeedDescribeFeedGenerator: {
diff --git a/packages/api/src/client/types/app/bsky/feed/defs.ts b/packages/api/src/client/types/app/bsky/feed/defs.ts
index 5def3b4fc2b..944fd34b072 100644
--- a/packages/api/src/client/types/app/bsky/feed/defs.ts
+++ b/packages/api/src/client/types/app/bsky/feed/defs.ts
@@ -323,21 +323,3 @@ export function isThreadgateView(v: unknown): v is ThreadgateView {
 export function validateThreadgateView(v: unknown): ValidationResult {
   return lexicons.validate('app.bsky.feed.defs#threadgateView', v)
 }
-
-export interface ViewNotFound {
-  uri: string
-  notFound: true
-  [k: string]: unknown
-}
-
-export function isViewNotFound(v: unknown): v is ViewNotFound {
-  return (
-    isObj(v) &&
-    hasProp(v, '$type') &&
-    v.$type === 'app.bsky.feed.defs#viewNotFound'
-  )
-}
-
-export function validateViewNotFound(v: unknown): ValidationResult {
-  return lexicons.validate('app.bsky.feed.defs#viewNotFound', v)
-}
diff --git a/packages/bsky/src/lexicon/lexicons.ts b/packages/bsky/src/lexicon/lexicons.ts
index 055315a2e49..7658407345f 100644
--- a/packages/bsky/src/lexicon/lexicons.ts
+++ b/packages/bsky/src/lexicon/lexicons.ts
@@ -4686,20 +4686,6 @@ export const schemaDict = {
           },
         },
       },
-      viewNotFound: {
-        type: 'object',
-        required: ['uri', 'notFound'],
-        properties: {
-          uri: {
-            type: 'string',
-            format: 'at-uri',
-          },
-          notFound: {
-            type: 'boolean',
-            const: true,
-          },
-        },
-      },
     },
   },
   AppBskyFeedDescribeFeedGenerator: {
diff --git a/packages/bsky/src/lexicon/types/app/bsky/feed/defs.ts b/packages/bsky/src/lexicon/types/app/bsky/feed/defs.ts
index 6fc5a46aeda..08d34d88ebb 100644
--- a/packages/bsky/src/lexicon/types/app/bsky/feed/defs.ts
+++ b/packages/bsky/src/lexicon/types/app/bsky/feed/defs.ts
@@ -323,21 +323,3 @@ export function isThreadgateView(v: unknown): v is ThreadgateView {
 export function validateThreadgateView(v: unknown): ValidationResult {
   return lexicons.validate('app.bsky.feed.defs#threadgateView', v)
 }
-
-export interface ViewNotFound {
-  uri: string
-  notFound: true
-  [k: string]: unknown
-}
-
-export function isViewNotFound(v: unknown): v is ViewNotFound {
-  return (
-    isObj(v) &&
-    hasProp(v, '$type') &&
-    v.$type === 'app.bsky.feed.defs#viewNotFound'
-  )
-}
-
-export function validateViewNotFound(v: unknown): ValidationResult {
-  return lexicons.validate('app.bsky.feed.defs#viewNotFound', v)
-}
diff --git a/packages/pds/src/lexicon/lexicons.ts b/packages/pds/src/lexicon/lexicons.ts
index 055315a2e49..7658407345f 100644
--- a/packages/pds/src/lexicon/lexicons.ts
+++ b/packages/pds/src/lexicon/lexicons.ts
@@ -4686,20 +4686,6 @@ export const schemaDict = {
           },
         },
       },
-      viewNotFound: {
-        type: 'object',
-        required: ['uri', 'notFound'],
-        properties: {
-          uri: {
-            type: 'string',
-            format: 'at-uri',
-          },
-          notFound: {
-            type: 'boolean',
-            const: true,
-          },
-        },
-      },
     },
   },
   AppBskyFeedDescribeFeedGenerator: {
diff --git a/packages/pds/src/lexicon/types/app/bsky/feed/defs.ts b/packages/pds/src/lexicon/types/app/bsky/feed/defs.ts
index 6fc5a46aeda..08d34d88ebb 100644
--- a/packages/pds/src/lexicon/types/app/bsky/feed/defs.ts
+++ b/packages/pds/src/lexicon/types/app/bsky/feed/defs.ts
@@ -323,21 +323,3 @@ export function isThreadgateView(v: unknown): v is ThreadgateView {
 export function validateThreadgateView(v: unknown): ValidationResult {
   return lexicons.validate('app.bsky.feed.defs#threadgateView', v)
 }
-
-export interface ViewNotFound {
-  uri: string
-  notFound: true
-  [k: string]: unknown
-}
-
-export function isViewNotFound(v: unknown): v is ViewNotFound {
-  return (
-    isObj(v) &&
-    hasProp(v, '$type') &&
-    v.$type === 'app.bsky.feed.defs#viewNotFound'
-  )
-}
-
-export function validateViewNotFound(v: unknown): ValidationResult {
-  return lexicons.validate('app.bsky.feed.defs#viewNotFound', v)
-}