diff --git a/acrate-core/src/meta.rs b/acrate-core/src/meta.rs
index 82da189..7ff7aa9 100644
--- a/acrate-core/src/meta.rs
+++ b/acrate-core/src/meta.rs
@@ -45,14 +45,16 @@ pub struct MetaProperty {
 
 
 impl MetaAlias {
-	pub async fn query_matching(conn: &mut AsyncPgConnection, subject: &str) -> QueryResult<Vec<MetaAlias>>	{
+	pub async fn query_matching(conn: &mut AsyncPgConnection, doc: &str, subject: &str) -> QueryResult<Vec<MetaAlias>>	{
 		use diesel::prelude::*;
 		use diesel_async::RunQueryDsl;
 		use schema::meta_aliases::dsl::*;
 		
+		let document_is_equal = document.eq(doc);
 		let subject_matches_pattern = subject.into_sql::<diesel::sql_types::Text>().ilike(pattern);
 		
 		meta_aliases
+			.filter(document_is_equal)
 			.filter(subject_matches_pattern)
 			.select(Self::as_select())
 			.load(conn)
@@ -61,14 +63,16 @@ impl MetaAlias {
 }
 
 impl MetaLink {
-	pub async fn query_matching(conn: &mut AsyncPgConnection, subject: &str) -> QueryResult<Vec<MetaLink>>	{
+	pub async fn query_matching(conn: &mut AsyncPgConnection, doc: &str, subject: &str) -> QueryResult<Vec<MetaLink>>	{
 		use diesel::prelude::*;
 		use diesel_async::RunQueryDsl;
 		use schema::meta_links::dsl::*;
 		
+		let document_is_equal = document.eq(doc);
 		let subject_matches_pattern = subject.into_sql::<diesel::sql_types::Text>().ilike(pattern);
 		
 		meta_links
+			.filter(document_is_equal)
 			.filter(subject_matches_pattern)
 			.select(Self::as_select())
 			.load(conn)
@@ -86,14 +90,16 @@ impl MetaLink {
 }
 
 impl MetaProperty {
-	pub async fn query_matching(conn: &mut AsyncPgConnection, subject: &str) -> QueryResult<Vec<MetaProperty>>	{
+	pub async fn query_matching(conn: &mut AsyncPgConnection, doc: &str, subject: &str) -> QueryResult<Vec<MetaProperty>>	{
 		use diesel::prelude::*;
 		use diesel_async::RunQueryDsl;
 		use schema::meta_properties::dsl::*;
 		
+		let document_is_equal = document.eq(doc);
 		let subject_matches_pattern = subject.into_sql::<diesel::sql_types::Text>().ilike(pattern);
 		
 		meta_properties
+			.filter(document_is_equal)
 			.filter(subject_matches_pattern)
 			.select(Self::as_select())
 			.load(conn)