diff --git a/server-rs/src/data/property/address_search.rs b/server-rs/src/data/property/address_search.rs
index 30fb105..a763300 100644
--- a/server-rs/src/data/property/address_search.rs
+++ b/server-rs/src/data/property/address_search.rs
@@ -320,6 +320,7 @@ pub(super) fn build_address_prefix_index(
     for tokens in prefix_index.values_mut() {
         tokens.sort_unstable();
         tokens.dedup();
+        tokens.shrink_to_fit();
     }
 
     prefix_index