diff --git a/src/filter.rs b/src/filter.rs
index 691904f..1395b3b 100644
--- a/src/filter.rs
+++ b/src/filter.rs
@@ -8,7 +8,7 @@ use tracing::debug;
 
 #[derive(Debug)]
 pub struct Filter {
-    data: bindings::ndb_filter,
+    pub data: bindings::ndb_filter,
 }
 
 impl bindings::ndb_filter {
diff --git a/src/ndb.rs b/src/ndb.rs
index 7551ec2..6c8d7da 100644
--- a/src/ndb.rs
+++ b/src/ndb.rs
@@ -81,13 +81,19 @@ impl Ndb {
         Ok(())
     }
 
-    pub fn subscribe(&self, filter: Filter) -> Result<Subscription> {
+    pub fn subscribe(&self, filters: Vec<Filter>) -> Result<Subscription> {
         unsafe {
-            let id = bindings::ndb_subscribe(self.as_ptr(), filter.as_mut_ptr(), 1);
+            let mut ndb_filters: Vec<bindings::ndb_filter> =
+                filters.iter().map(|a| a.data).collect();
+            let id = bindings::ndb_subscribe(
+                self.as_ptr(),
+                ndb_filters.as_mut_ptr(),
+                filters.len() as i32,
+            );
             if id == 0 {
                 Err(Error::SubscriptionError)
             } else {
-                Ok(Subscription { filter, id })
+                Ok(Subscription { filters, id })
             }
         }
     }
@@ -260,7 +266,7 @@ mod tests {
             let mut filter = Filter::new();
             filter.kinds(vec![1]);
 
-            let sub = ndb.subscribe(filter).expect("sub_id");
+            let sub = ndb.subscribe(vec![filter]).expect("sub_id");
             let waiter = ndb.wait_for_notes(&sub, 1);
             ndb.process_event(r#"["EVENT","b",{"id": "702555e52e82cc24ad517ba78c21879f6e47a7c0692b9b20df147916ae8731a3","pubkey": "32bf915904bfde2d136ba45dde32c88f4aca863783999faea2e847a8fafd2f15","created_at": 1702675561,"kind": 1,"tags": [],"content": "hello, world","sig": "2275c5f5417abfd644b7bc74f0388d70feb5d08b6f90fa18655dda5c95d013bfbc5258ea77c05b7e40e0ee51d8a2efa931dc7a0ec1db4c0a94519762c6625675"}]"#).expect("process ok");
             let res = waiter.await.expect("await ok");
@@ -279,7 +285,7 @@ mod tests {
             let mut filter = Filter::new();
             filter.kinds(vec![1]);
 
-            let sub = ndb.subscribe(filter).expect("sub_id");
+            let sub = ndb.subscribe(vec![filter]).expect("sub_id");
             ndb.process_event(r#"["EVENT","b",{"id": "702555e52e82cc24ad517ba78c21879f6e47a7c0692b9b20df147916ae8731a3","pubkey": "32bf915904bfde2d136ba45dde32c88f4aca863783999faea2e847a8fafd2f15","created_at": 1702675561,"kind": 1,"tags": [],"content": "hello, world","sig": "2275c5f5417abfd644b7bc74f0388d70feb5d08b6f90fa18655dda5c95d013bfbc5258ea77c05b7e40e0ee51d8a2efa931dc7a0ec1db4c0a94519762c6625675"}]"#).expect("process ok");
             // this is too fast, we should have nothing
             let res = ndb.poll_for_notes(&sub, 1);
diff --git a/src/subscription.rs b/src/subscription.rs
index abe1153..fc397cd 100644
--- a/src/subscription.rs
+++ b/src/subscription.rs
@@ -1,6 +1,6 @@
 use crate::Filter;
 
 pub struct Subscription {
-    pub filter: Filter,
+    pub filters: Vec<Filter>,
     pub id: u64,
 }