diff --git a/src/profile/search.rs b/src/profile/search.rs
index e0d72c61..8abac06f 100644
--- a/src/profile/search.rs
+++ b/src/profile/search.rs
@@ -18,28 +18,36 @@ impl Search {
     // Constructors
 
     /// Create new `Self`
-    pub fn build(connection: &Rc<RwLock<Connection>>, profile_id: &Rc<i64>) -> Self {
+    pub fn build(connection: &Rc<RwLock<Connection>>, profile_id: &Rc<i64>) -> Result<Self, Error> {
         // Init children components
         let database = Database::init(connection, profile_id);
         let memory = Memory::init();
 
         // Build initial index
-        index(&database, &memory);
+        index(&database, &memory)?;
 
         // Return new `Self`
-        Self { database, memory }
+        Ok(Self { database, memory })
     }
 
     // Actions
 
     /// Add new search provider record
     /// * requires valid [Uri](https://docs.gtk.org/glib/struct.Uri.html)
-    pub fn add(&self, query: Uri, is_default: bool) -> Result<(), Error> {
+    pub fn add(&self, query: &Uri, is_default: bool) -> Result<(), Error> {
         match self.database.add(query.to_string(), is_default) {
             Ok(_) => Ok(index(&self.database, &self.memory)?),
             Err(e) => Err(Error::Database(e)),
         }
     }
+    /// Add new search provider record
+    /// * requires valid [Uri](https://docs.gtk.org/glib/struct.Uri.html)
+    pub fn set_default(&self, profile_search_id: i64) -> Result<(), Error> {
+        match self.database.set_default(profile_search_id) {
+            Ok(_) => Ok(index(&self.database, &self.memory)?),
+            Err(e) => Err(Error::Database(e)),
+        }
+    }
 
     /// Get records from the memory index
     pub fn records(&self) -> Vec<database::Row> {
diff --git a/src/profile/search/database.rs b/src/profile/search/database.rs
index c7f12588..f5083cf6 100644
--- a/src/profile/search/database.rs
+++ b/src/profile/search/database.rs
@@ -75,6 +75,25 @@ impl Database {
             Err(e) => Err(e),
         }
     }
+
+    /// Delete record from database
+    pub fn set_default(&self, id: i64) -> Result<(), Error> {
+        // Begin new transaction
+        let mut writable = self.connection.write().unwrap(); // @TODO
+        let tx = writable.transaction()?;
+
+        // Make sure only one default provider in set
+        reset(&tx, *self.profile_id, false)?;
+
+        // Delete record by ID
+        match set_default(&tx, *self.profile_id, id, true) {
+            Ok(_) => match tx.commit() {
+                Ok(_) => Ok(()),
+                Err(e) => Err(e),
+            },
+            Err(e) => Err(e),
+        }
+    }
 }
 
 // Low-level DB API
@@ -147,6 +166,18 @@ fn reset(tx: &Transaction, profile_id: i64, is_default: bool) -> Result<usize, E
     )
 }
 
+fn set_default(
+    tx: &Transaction,
+    profile_id: i64,
+    id: i64,
+    is_default: bool,
+) -> Result<usize, Error> {
+    tx.execute(
+        "UPDATE `profile_search` SET `is_default` = ? WHERE `profile_id` = ? AND `id` = ?",
+        (is_default, profile_id, id),
+    )
+}
+
 fn last_insert_id(tx: &Transaction) -> i64 {
     tx.last_insert_rowid()
 }