diff --git a/resolwe/flow/migrations/triggers_entity.sql b/resolwe/flow/migrations/triggers_entity.sql
index 8d5b80e6e..3810c98fe 100644
--- a/resolwe/flow/migrations/triggers_entity.sql
+++ b/resolwe/flow/migrations/triggers_entity.sql
@@ -6,6 +6,7 @@ CREATE OR REPLACE FUNCTION generate_resolwe_entity_search(entity flow_entity)
     DECLARE
         owners users_result;
         contributor users_result;
+        annotation_values users_result;
         flat_descriptor text;
         search tsvector;
     BEGIN
@@ -26,6 +27,12 @@ CREATE OR REPLACE FUNCTION generate_resolwe_entity_search(entity flow_entity)
         FROM auth_user
         WHERE id = entity.contributor_id;
 
+        SELECT
+            _value -> 'label' values
+        INTO annotation_values
+        FROM flow_annotationvalue
+        WHERE entity_id = entity.id;
+
         SELECT COALESCE(flatten_descriptor_values(entity.descriptor), '') INTO flat_descriptor;
 
         SELECT
@@ -53,6 +60,8 @@ CREATE OR REPLACE FUNCTION generate_resolwe_entity_search(entity flow_entity)
             setweight(to_tsvector('simple', COALESCE(owners.last_names, '')), 'B') ||
             -- Entity tags.
             setweight(to_tsvector('simple', array_to_string(entity.tags, ' ')), 'B') ||
+            -- Entity annotations.
+            setweight(to_tsvector('simple', COALESCE(annotation_values.values, '')), 'C')
 
         INTO search;