diff --git a/utils/zerotrie/src/options.rs b/utils/zerotrie/src/options.rs
index d0c1bc101d7..55e3fe80f3f 100644
--- a/utils/zerotrie/src/options.rs
+++ b/utils/zerotrie/src/options.rs
@@ -154,11 +154,8 @@ pub(crate) struct ZeroAsciiIgnoreCaseStrictTrie;
 
 impl ZeroTrieWithOptions for ZeroAsciiIgnoreCaseStrictTrie {
     const OPTIONS: ZeroTrieBuilderOptions = ZeroTrieBuilderOptions {
-        phf_mode: PhfMode::BinaryOnly,
-        ascii_mode: AsciiMode::AsciiOnly,
-        capacity_mode: CapacityMode::Normal,
-        case_sensitivity: CaseSensitivity::IgnoreCase,
         lookup_strictness: LookupStrictness::Strict,
+        ..ZeroAsciiIgnoreCaseTrie::OPTIONS
     };
 }