diff --git a/lexicons/com/atproto/label/defs.json b/lexicons/com/atproto/label/defs.json
index 229ad192f2a..dc6fe3f83fa 100644
--- a/lexicons/com/atproto/label/defs.json
+++ b/lexicons/com/atproto/label/defs.json
@@ -40,6 +40,11 @@
           "format": "datetime",
           "description": "Timestamp when this label was created."
         },
+        "exp": {
+          "type": "string",
+          "format": "datetime",
+          "description": "Timestamp at which this label expires (no longer applies)."
+        },
         "sig": {
           "type": "bytes",
           "description": "Signature of dag-cbor encoded label."
diff --git a/packages/api/src/client/lexicons.ts b/packages/api/src/client/lexicons.ts
index afc7ed866b1..a7934d471d5 100644
--- a/packages/api/src/client/lexicons.ts
+++ b/packages/api/src/client/lexicons.ts
@@ -2239,6 +2239,12 @@ export const schemaDict = {
             format: 'datetime',
             description: 'Timestamp when this label was created.',
           },
+          exp: {
+            type: 'string',
+            format: 'datetime',
+            description:
+              'Timestamp at which this label expires (no longer applies).',
+          },
           sig: {
             type: 'bytes',
             description: 'Signature of dag-cbor encoded label.',
diff --git a/packages/api/src/client/types/com/atproto/label/defs.ts b/packages/api/src/client/types/com/atproto/label/defs.ts
index 425978d6d0e..cfa5bb648b2 100644
--- a/packages/api/src/client/types/com/atproto/label/defs.ts
+++ b/packages/api/src/client/types/com/atproto/label/defs.ts
@@ -22,6 +22,8 @@ export interface Label {
   neg?: boolean
   /** Timestamp when this label was created. */
   cts: string
+  /** Timestamp at which this label expires (no longer applies). */
+  exp?: string
   /** Signature of dag-cbor encoded label. */
   sig?: Uint8Array
   [k: string]: unknown
diff --git a/packages/bsky/src/lexicon/lexicons.ts b/packages/bsky/src/lexicon/lexicons.ts
index afc7ed866b1..a7934d471d5 100644
--- a/packages/bsky/src/lexicon/lexicons.ts
+++ b/packages/bsky/src/lexicon/lexicons.ts
@@ -2239,6 +2239,12 @@ export const schemaDict = {
             format: 'datetime',
             description: 'Timestamp when this label was created.',
           },
+          exp: {
+            type: 'string',
+            format: 'datetime',
+            description:
+              'Timestamp at which this label expires (no longer applies).',
+          },
           sig: {
             type: 'bytes',
             description: 'Signature of dag-cbor encoded label.',
diff --git a/packages/bsky/src/lexicon/types/com/atproto/label/defs.ts b/packages/bsky/src/lexicon/types/com/atproto/label/defs.ts
index 935b2aa4bb3..1af8b0f3890 100644
--- a/packages/bsky/src/lexicon/types/com/atproto/label/defs.ts
+++ b/packages/bsky/src/lexicon/types/com/atproto/label/defs.ts
@@ -22,6 +22,8 @@ export interface Label {
   neg?: boolean
   /** Timestamp when this label was created. */
   cts: string
+  /** Timestamp at which this label expires (no longer applies). */
+  exp?: string
   /** Signature of dag-cbor encoded label. */
   sig?: Uint8Array
   [k: string]: unknown
diff --git a/packages/ozone/src/db/migrations/20240228T003647759Z-add-label-sigs.ts b/packages/ozone/src/db/migrations/20240228T003647759Z-add-label-sigs.ts
index 098d4c4b672..59e859faab6 100644
--- a/packages/ozone/src/db/migrations/20240228T003647759Z-add-label-sigs.ts
+++ b/packages/ozone/src/db/migrations/20240228T003647759Z-add-label-sigs.ts
@@ -1,6 +1,7 @@
 import { Kysely, sql } from 'kysely'
 
 export async function up(db: Kysely<unknown>): Promise<void> {
+  await db.schema.alterTable('label').addColumn('exp', 'varchar').execute()
   await db.schema
     .alterTable('label')
     .addColumn('sig', sql`bytea`)
@@ -18,6 +19,7 @@ export async function up(db: Kysely<unknown>): Promise<void> {
 
 export async function down(db: Kysely<unknown>): Promise<void> {
   await db.schema.dropTable('signing_key')
+  await db.schema.alterTable('label').dropColumn('exp').execute()
   await db.schema.alterTable('label').dropColumn('sig').execute()
   await db.schema.alterTable('label').dropColumn('signingKey').execute()
 }
diff --git a/packages/ozone/src/db/schema/label.ts b/packages/ozone/src/db/schema/label.ts
index d19937ce59d..58042478c8d 100644
--- a/packages/ozone/src/db/schema/label.ts
+++ b/packages/ozone/src/db/schema/label.ts
@@ -10,6 +10,7 @@ export interface Label {
   val: string
   neg: boolean
   cts: string
+  exp: string | null
   sig: Buffer | null
   signingKeyId: number | null
 }
diff --git a/packages/ozone/src/lexicon/lexicons.ts b/packages/ozone/src/lexicon/lexicons.ts
index afc7ed866b1..a7934d471d5 100644
--- a/packages/ozone/src/lexicon/lexicons.ts
+++ b/packages/ozone/src/lexicon/lexicons.ts
@@ -2239,6 +2239,12 @@ export const schemaDict = {
             format: 'datetime',
             description: 'Timestamp when this label was created.',
           },
+          exp: {
+            type: 'string',
+            format: 'datetime',
+            description:
+              'Timestamp at which this label expires (no longer applies).',
+          },
           sig: {
             type: 'bytes',
             description: 'Signature of dag-cbor encoded label.',
diff --git a/packages/ozone/src/lexicon/types/com/atproto/label/defs.ts b/packages/ozone/src/lexicon/types/com/atproto/label/defs.ts
index 935b2aa4bb3..1af8b0f3890 100644
--- a/packages/ozone/src/lexicon/types/com/atproto/label/defs.ts
+++ b/packages/ozone/src/lexicon/types/com/atproto/label/defs.ts
@@ -22,6 +22,8 @@ export interface Label {
   neg?: boolean
   /** Timestamp when this label was created. */
   cts: string
+  /** Timestamp at which this label expires (no longer applies). */
+  exp?: string
   /** Signature of dag-cbor encoded label. */
   sig?: Uint8Array
   [k: string]: unknown
diff --git a/packages/ozone/src/mod-service/util.ts b/packages/ozone/src/mod-service/util.ts
index 2fc50974560..63939c27e64 100644
--- a/packages/ozone/src/mod-service/util.ts
+++ b/packages/ozone/src/mod-service/util.ts
@@ -14,6 +14,7 @@ export const formatLabel = (row: LabelRow): Label => {
     val: row.val,
     neg: row.neg,
     cts: row.cts,
+    exp: row.exp ?? undefined,
     sig: row.sig ? new Uint8Array(row.sig) : undefined,
   }) as Label
 }
@@ -29,6 +30,7 @@ export const formatLabelRow = (
     val: label.val,
     neg: !!label.neg,
     cts: label.cts,
+    exp: label.exp ?? null,
     sig: label.sig ? Buffer.from(label.sig) : null,
     signingKeyId: signingKeyId ?? null,
   }
@@ -38,7 +40,7 @@ export const signLabel = async (
   label: Label,
   signingKey: Keypair,
 ): Promise<SignedLabel> => {
-  const { ver, src, uri, cid, val, neg, cts } = label
+  const { ver, src, uri, cid, val, neg, cts, exp } = label
   const reformatted = noUndefinedVals({
     ver: ver ?? 1,
     src,
@@ -47,6 +49,7 @@ export const signLabel = async (
     val,
     neg,
     cts,
+    exp,
   }) as Label
 
   const bytes = cborEncode(reformatted)
diff --git a/packages/ozone/tests/sequencer.test.ts b/packages/ozone/tests/sequencer.test.ts
index 1f5e3dee35c..cab809c34b5 100644
--- a/packages/ozone/tests/sequencer.test.ts
+++ b/packages/ozone/tests/sequencer.test.ts
@@ -38,6 +38,7 @@ describe('sequencer', () => {
       id: e.seq,
       ...label,
       cid: label.cid ? label.cid : '',
+      exp: null,
       sig: label.sig ? Buffer.from(label.sig) : null,
       signingKeyId: network.ozone.ctx.signingKeyId,
     }
diff --git a/packages/pds/src/lexicon/lexicons.ts b/packages/pds/src/lexicon/lexicons.ts
index afc7ed866b1..a7934d471d5 100644
--- a/packages/pds/src/lexicon/lexicons.ts
+++ b/packages/pds/src/lexicon/lexicons.ts
@@ -2239,6 +2239,12 @@ export const schemaDict = {
             format: 'datetime',
             description: 'Timestamp when this label was created.',
           },
+          exp: {
+            type: 'string',
+            format: 'datetime',
+            description:
+              'Timestamp at which this label expires (no longer applies).',
+          },
           sig: {
             type: 'bytes',
             description: 'Signature of dag-cbor encoded label.',
diff --git a/packages/pds/src/lexicon/types/com/atproto/label/defs.ts b/packages/pds/src/lexicon/types/com/atproto/label/defs.ts
index 935b2aa4bb3..1af8b0f3890 100644
--- a/packages/pds/src/lexicon/types/com/atproto/label/defs.ts
+++ b/packages/pds/src/lexicon/types/com/atproto/label/defs.ts
@@ -22,6 +22,8 @@ export interface Label {
   neg?: boolean
   /** Timestamp when this label was created. */
   cts: string
+  /** Timestamp at which this label expires (no longer applies). */
+  exp?: string
   /** Signature of dag-cbor encoded label. */
   sig?: Uint8Array
   [k: string]: unknown