diff --git a/pkg/models/task_collection_filter.go b/pkg/models/task_collection_filter.go
index 21e3f52e2..7069a70b1 100644
--- a/pkg/models/task_collection_filter.go
+++ b/pkg/models/task_collection_filter.go
@@ -150,6 +150,8 @@ func getTaskFiltersByCollections(c *TaskCollection) (filters []*taskFilter, err
 		return
 	}
 
+	c.Filter = strings.ReplaceAll(c.Filter, " in ", " ?= ")
+
 	parsedFilter, err := fexpr.Parse(c.Filter)
 	if err != nil {
 		return nil, &ErrInvalidFilterExpression{
diff --git a/pkg/models/task_collection_test.go b/pkg/models/task_collection_test.go
index 6185888c8..9b1c95134 100644
--- a/pkg/models/task_collection_test.go
+++ b/pkg/models/task_collection_test.go
@@ -1032,10 +1032,22 @@ func TestTaskCollection_ReadAll(t *testing.T) {
 			},
 			wantErr: false,
 		},
+		{
+			name: "filter in keyword",
+			fields: fields{
+				Filter: "id in '1,2,34'", // user does not have permission to access task 34
+			},
+			args: defaultArgs,
+			want: []*Task{
+				task1,
+				task2,
+			},
+			wantErr: false,
+		},
 		{
 			name: "filter in",
 			fields: fields{
-				Filter: "id ?= '1,2,34'",
+				Filter: "id ?= '1,2,34'", // user does not have permission to access task 34
 			},
 			args: defaultArgs,
 			want: []*Task{