diff --git a/packages/backend/src/core/QueueService.ts b/packages/backend/src/core/QueueService.ts
index c6f30da93f..239b489736 100644
--- a/packages/backend/src/core/QueueService.ts
+++ b/packages/backend/src/core/QueueService.ts
@@ -269,6 +269,9 @@ export class QueueService {
 				age: 3600 * 24 * 7, // keep up to 7 days
 				count: 100,
 			},
+			deduplication: {
+				id: user.id,
+			},
 		});
 	}
 
@@ -279,6 +282,9 @@ export class QueueService {
 		}, {
 			removeOnComplete: true,
 			removeOnFail: true,
+			deduplication: {
+				id: user.id,
+			},
 		});
 	}
 
@@ -295,6 +301,9 @@ export class QueueService {
 				age: 3600 * 24 * 7, // keep up to 7 days
 				count: 100,
 			},
+			deduplication: {
+				id: user.id,
+			},
 		});
 	}
 
@@ -311,6 +320,9 @@ export class QueueService {
 				age: 3600 * 24 * 7, // keep up to 7 days
 				count: 100,
 			},
+			deduplication: {
+				id: user.id,
+			},
 		});
 	}
 
@@ -327,6 +339,9 @@ export class QueueService {
 				age: 3600 * 24 * 7, // keep up to 7 days
 				count: 100,
 			},
+			deduplication: {
+				id: user.id,
+			},
 		});
 	}
 
@@ -345,6 +360,9 @@ export class QueueService {
 				age: 3600 * 24 * 7, // keep up to 7 days
 				count: 100,
 			},
+			deduplication: {
+				id: user.id,
+			},
 		});
 	}
 
@@ -361,6 +379,9 @@ export class QueueService {
 				age: 3600 * 24 * 7, // keep up to 7 days
 				count: 100,
 			},
+			deduplication: {
+				id: user.id,
+			},
 		});
 	}
 
@@ -377,6 +398,9 @@ export class QueueService {
 				age: 3600 * 24 * 7, // keep up to 7 days
 				count: 100,
 			},
+			deduplication: {
+				id: user.id,
+			},
 		});
 	}
 
@@ -393,6 +417,9 @@ export class QueueService {
 				age: 3600 * 24 * 7, // keep up to 7 days
 				count: 100,
 			},
+			deduplication: {
+				id: user.id,
+			},
 		});
 	}
 
@@ -409,6 +436,9 @@ export class QueueService {
 				age: 3600 * 24 * 7, // keep up to 7 days
 				count: 100,
 			},
+			deduplication: {
+				id: user.id,
+			},
 		});
 	}