diff --git a/.changeset/stupid-feet-allow.md b/.changeset/stupid-feet-allow.md
new file mode 100644
index 00000000000..1aef729861a
--- /dev/null
+++ b/.changeset/stupid-feet-allow.md
@@ -0,0 +1,8 @@
+---
+"@atproto/ozone": patch
+"@atproto/bsky": patch
+"@atproto/api": patch
+"@atproto/pds": patch
+---
+
+Add optional reasons param to listNotifications
diff --git a/lexicons/app/bsky/notification/listNotifications.json b/lexicons/app/bsky/notification/listNotifications.json
index c85a516723d..7ae3cf9c324 100644
--- a/lexicons/app/bsky/notification/listNotifications.json
+++ b/lexicons/app/bsky/notification/listNotifications.json
@@ -8,6 +8,14 @@
       "parameters": {
         "type": "params",
         "properties": {
+          "reasons": {
+            "description": "Notification reasons to include in response.",
+            "type": "array",
+            "items": {
+              "type": "string",
+              "description": "A reason that matches the reason property of #notification."
+            }
+          },
           "limit": {
             "type": "integer",
             "minimum": 1,
diff --git a/packages/api/src/client/lexicons.ts b/packages/api/src/client/lexicons.ts
index 954fc444c0e..1e616f1b284 100644
--- a/packages/api/src/client/lexicons.ts
+++ b/packages/api/src/client/lexicons.ts
@@ -8944,6 +8944,15 @@ export const schemaDict = {
         parameters: {
           type: 'params',
           properties: {
+            reasons: {
+              description: 'Notification reasons to include in response.',
+              type: 'array',
+              items: {
+                type: 'string',
+                description:
+                  'A reason that matches the reason property of #notification.',
+              },
+            },
             limit: {
               type: 'integer',
               minimum: 1,
diff --git a/packages/api/src/client/types/app/bsky/notification/listNotifications.ts b/packages/api/src/client/types/app/bsky/notification/listNotifications.ts
index 10a5b7148f2..92b3a27fece 100644
--- a/packages/api/src/client/types/app/bsky/notification/listNotifications.ts
+++ b/packages/api/src/client/types/app/bsky/notification/listNotifications.ts
@@ -10,6 +10,8 @@ import * as AppBskyActorDefs from '../actor/defs'
 import * as ComAtprotoLabelDefs from '../../../com/atproto/label/defs'
 
 export interface QueryParams {
+  /** Notification reasons to include in response. */
+  reasons?: string[]
   limit?: number
   priority?: boolean
   cursor?: string
diff --git a/packages/bsky/src/lexicon/lexicons.ts b/packages/bsky/src/lexicon/lexicons.ts
index 4a2fad8d587..140e617917b 100644
--- a/packages/bsky/src/lexicon/lexicons.ts
+++ b/packages/bsky/src/lexicon/lexicons.ts
@@ -8944,6 +8944,15 @@ export const schemaDict = {
         parameters: {
           type: 'params',
           properties: {
+            reasons: {
+              description: 'Notification reasons to include in response.',
+              type: 'array',
+              items: {
+                type: 'string',
+                description:
+                  'A reason that matches the reason property of #notification.',
+              },
+            },
             limit: {
               type: 'integer',
               minimum: 1,
diff --git a/packages/bsky/src/lexicon/types/app/bsky/notification/listNotifications.ts b/packages/bsky/src/lexicon/types/app/bsky/notification/listNotifications.ts
index 70adc412701..88fe90a0518 100644
--- a/packages/bsky/src/lexicon/types/app/bsky/notification/listNotifications.ts
+++ b/packages/bsky/src/lexicon/types/app/bsky/notification/listNotifications.ts
@@ -11,6 +11,8 @@ import * as AppBskyActorDefs from '../actor/defs'
 import * as ComAtprotoLabelDefs from '../../../com/atproto/label/defs'
 
 export interface QueryParams {
+  /** Notification reasons to include in response. */
+  reasons?: string[]
   limit: number
   priority?: boolean
   cursor?: string
diff --git a/packages/ozone/src/lexicon/lexicons.ts b/packages/ozone/src/lexicon/lexicons.ts
index 954fc444c0e..1e616f1b284 100644
--- a/packages/ozone/src/lexicon/lexicons.ts
+++ b/packages/ozone/src/lexicon/lexicons.ts
@@ -8944,6 +8944,15 @@ export const schemaDict = {
         parameters: {
           type: 'params',
           properties: {
+            reasons: {
+              description: 'Notification reasons to include in response.',
+              type: 'array',
+              items: {
+                type: 'string',
+                description:
+                  'A reason that matches the reason property of #notification.',
+              },
+            },
             limit: {
               type: 'integer',
               minimum: 1,
diff --git a/packages/ozone/src/lexicon/types/app/bsky/notification/listNotifications.ts b/packages/ozone/src/lexicon/types/app/bsky/notification/listNotifications.ts
index 70adc412701..88fe90a0518 100644
--- a/packages/ozone/src/lexicon/types/app/bsky/notification/listNotifications.ts
+++ b/packages/ozone/src/lexicon/types/app/bsky/notification/listNotifications.ts
@@ -11,6 +11,8 @@ import * as AppBskyActorDefs from '../actor/defs'
 import * as ComAtprotoLabelDefs from '../../../com/atproto/label/defs'
 
 export interface QueryParams {
+  /** Notification reasons to include in response. */
+  reasons?: string[]
   limit: number
   priority?: boolean
   cursor?: string
diff --git a/packages/pds/src/lexicon/lexicons.ts b/packages/pds/src/lexicon/lexicons.ts
index 954fc444c0e..1e616f1b284 100644
--- a/packages/pds/src/lexicon/lexicons.ts
+++ b/packages/pds/src/lexicon/lexicons.ts
@@ -8944,6 +8944,15 @@ export const schemaDict = {
         parameters: {
           type: 'params',
           properties: {
+            reasons: {
+              description: 'Notification reasons to include in response.',
+              type: 'array',
+              items: {
+                type: 'string',
+                description:
+                  'A reason that matches the reason property of #notification.',
+              },
+            },
             limit: {
               type: 'integer',
               minimum: 1,
diff --git a/packages/pds/src/lexicon/types/app/bsky/notification/listNotifications.ts b/packages/pds/src/lexicon/types/app/bsky/notification/listNotifications.ts
index 70adc412701..88fe90a0518 100644
--- a/packages/pds/src/lexicon/types/app/bsky/notification/listNotifications.ts
+++ b/packages/pds/src/lexicon/types/app/bsky/notification/listNotifications.ts
@@ -11,6 +11,8 @@ import * as AppBskyActorDefs from '../actor/defs'
 import * as ComAtprotoLabelDefs from '../../../com/atproto/label/defs'
 
 export interface QueryParams {
+  /** Notification reasons to include in response. */
+  reasons?: string[]
   limit: number
   priority?: boolean
   cursor?: string