diff --git a/src/classic/clvm_tools/cmds.rs b/src/classic/clvm_tools/cmds.rs
index af507310..9811c19a 100644
--- a/src/classic/clvm_tools/cmds.rs
+++ b/src/classic/clvm_tools/cmds.rs
@@ -1575,6 +1575,7 @@ pub fn launch_tool(stdout: &mut Stream, args: &[String], tool_name: &str, defaul
                     Some(max_cost as u64)
                 },
                 pre_eval_f,
+                new_operators: false,
                 strict: parsed_args
                     .get("strict")
                     .map(|_| true)
diff --git a/src/classic/clvm_tools/stages/stage_0.rs b/src/classic/clvm_tools/stages/stage_0.rs
index f99ee3f6..4bd73e60 100644
--- a/src/classic/clvm_tools/stages/stage_0.rs
+++ b/src/classic/clvm_tools/stages/stage_0.rs
@@ -5,10 +5,12 @@ use clvm_rs::reduction::Response;
 
 use clvm_rs::run_program::{run_program_with_pre_eval, PreEval};
 
+#[derive(Default)]
 pub struct RunProgramOption {
     pub max_cost: Option<Cost>,
     pub pre_eval_f: Option<PreEval>,
     pub strict: bool,
+    pub new_operators: bool,
 }
 
 pub trait TRunProgram {
@@ -44,10 +46,11 @@ impl TRunProgram for DefaultProgramRunner {
         option: Option<RunProgramOption>,
     ) -> Response {
         let max_cost = option.as_ref().and_then(|o| o.max_cost).unwrap_or(0);
+        let new_operators = option.as_ref().map(|o| o.new_operators).unwrap_or_default();
 
         run_program_with_pre_eval(
             allocator,
-            &ChiaDialect::new(NO_UNKNOWN_OPS | ENABLE_BLS_OPS_OUTSIDE_GUARD),
+            &ChiaDialect::new(NO_UNKNOWN_OPS | ((new_operators as u32) * ENABLE_BLS_OPS_OUTSIDE_GUARD)),
             program,
             args,
             max_cost,
diff --git a/src/compiler/clvm.rs b/src/compiler/clvm.rs
index 41a8b4cb..d38cd677 100644
--- a/src/compiler/clvm.rs
+++ b/src/compiler/clvm.rs
@@ -13,7 +13,7 @@ use sha2::Digest;
 use sha2::Sha256;
 
 use crate::classic::clvm::__type_compatibility__::{bi_one, bi_zero};
-use crate::classic::clvm_tools::stages::stage_0::TRunProgram;
+use crate::classic::clvm_tools::stages::stage_0::{TRunProgram, RunProgramOption};
 
 use crate::compiler::prims;
 use crate::compiler::runtypes::RunFailure;
@@ -396,7 +396,10 @@ fn apply_op(
     let converted_args = convert_to_clvm_rs(allocator, wrapped_args.clone())?;
 
     runner
-        .run_program(allocator, converted_app, converted_args, None)
+        .run_program(allocator, converted_app, converted_args, Some(RunProgramOption {
+            new_operators: true,
+            .. RunProgramOption::default()
+        }))
         .map_err(|e| {
             RunFailure::RunErr(
                 head.loc(),
diff --git a/src/tests/classic/run.rs b/src/tests/classic/run.rs
index 4c3f687b..ec6a31f2 100644
--- a/src/tests/classic/run.rs
+++ b/src/tests/classic/run.rs
@@ -2543,15 +2543,3 @@ fn test_include_bin_should_not_be_parsed() {
     let result = do_basic_brun(&vec!["brun".to_string(), program]);
     assert_eq!(result.trim(), "\"'test\"");
 }
-
-#[test]
-fn test_coinid_outside_guard() {
-    let result = do_basic_run(&vec![
-        "run".to_string(),
-        "(coinid (sha256 3) (sha256 3) 4)".to_string(),
-    ]);
-    assert_eq!(
-        result.trim(),
-        "0x9f7f12b86a583805a4442879b7b5b531469e45c7e753e5fd431058e90bf3fbec"
-    );
-}
diff --git a/src/tests/compiler/optimizer/output.rs b/src/tests/compiler/optimizer/output.rs
index 6ac41c88..90b01aef 100644
--- a/src/tests/compiler/optimizer/output.rs
+++ b/src/tests/compiler/optimizer/output.rs
@@ -47,8 +47,7 @@ fn run_with_cost(
             as_classic_env,
             Some(RunProgramOption {
                 max_cost: Some(MAX_RUN_COST),
-                pre_eval_f: None,
-                strict: false,
+                .. RunProgramOption::default()
             }),
         )
         .map_err(|e| RunFailure::RunErr(sexp.loc(), format!("{} in {} {}", e.1, sexp, env)))