diff --git a/src/database/lang.rs b/src/database/lang.rs
index f0e9266..bd08962 100644
--- a/src/database/lang.rs
+++ b/src/database/lang.rs
@@ -1,6 +1,7 @@
 use crate::addressing::Address;
 use crate::database::entry::EntryValue;
 use crate::database::inner::schema::data;
+use diesel::expression::grouped::Grouped;
 use diesel::expression::operators::{And, Not, Or};
 use diesel::sql_types::Bool;
 use diesel::sqlite::Sqlite;
@@ -433,15 +434,15 @@ impl Query {
                             while !subqueries.is_empty() {
                                 result = Box::new(And::new(result, subqueries.remove(0)));
                             }
-                            Ok(Box::new(result))
+                            Ok(Box::new(Grouped(result)))
                         }
                         QueryQualifier::Or => {
-                            let mut result: Box<Or<Box<Predicate>, Box<Predicate>>> =
+                            let mut result =
                                 Box::new(Or::new(subqueries.remove(0), subqueries.remove(0)));
                             while !subqueries.is_empty() {
                                 result = Box::new(Or::new(result, subqueries.remove(0)));
                             }
-                            Ok(Box::new(result))
+                            Ok(Box::new(Grouped(result)))
                         }
                         QueryQualifier::Not => {
                             Err(QueryParseError("NOT only takes one subquery.".into()))
diff --git a/src/database/mod.rs b/src/database/mod.rs
index d00b3b5..c497439 100644
--- a/src/database/mod.rs
+++ b/src/database/mod.rs
@@ -503,18 +503,18 @@ mod test {
         let result = connection.query(query).unwrap();
         assert_eq!(result.len(), 1);
 
-        // let query = format!(
-        //     r#"(and
-        //             (or
-        //                 (matches ? ? (contains "OOBA"))
-        //                 (matches ? (contains "HARGE") ?)
-        //             )
-        //             (not (matches ? "{LABEL_ATTR}" ?))
-        //         )"#
-        // )
-        // .parse()
-        // .unwrap();
-        // let result = connection.query(query).unwrap();
-        // assert_eq!(result.len(), 1);
+        let query = format!(
+            r#"(and
+                    (or
+                        (matches ? ? (contains "OOBA"))
+                        (matches ? (contains "HARGE") ?)
+                    )
+                    (not (matches ? "{LABEL_ATTR}" ?))
+                )"#
+        )
+        .parse()
+        .unwrap();
+        let result = connection.query(query).unwrap();
+        assert_eq!(result.len(), 1);
     }
 }