diff --git a/crates/aiken-lang/src/gen_uplc/builder.rs b/crates/aiken-lang/src/gen_uplc/builder.rs
index 867b9a8b..8f365fd0 100644
--- a/crates/aiken-lang/src/gen_uplc/builder.rs
+++ b/crates/aiken-lang/src/gen_uplc/builder.rs
@@ -8,7 +8,7 @@ use crate::{
         Span, TraceLevel, TypedArg, TypedClause, TypedClauseGuard, TypedDataType, TypedPattern,
         UnOp,
     },
-    builtins::{bool, data, function, int, list, string, void},
+    builtins::{bool, data, function, int, list, void},
     expr::TypedExpr,
     line_numbers::{LineColumn, LineNumbers},
     tipo::{