diff --git a/src/protocol/tests/utils.rs b/src/protocol/tests/utils.rs
index a30ad950705bd70ef81abb8446908270ed6d7b8a..072e3601ba67992e8ee3874a49f4f94f6130f906 100644
--- a/src/protocol/tests/utils.rs
+++ b/src/protocol/tests/utils.rs
@@ -589,7 +589,6 @@ impl<'a> FunctionTester<'a> {
 
     pub(crate) fn call_ok(self, expected_result: Option<Value>) -> Self {
         use crate::protocol::*;
-        use crate::runtime::*;
 
         let (prompt, result) = self.eval_until_end();
         match result {