diff --git a/compiler/can/src/builtins.rs b/compiler/can/src/builtins.rs
index 286c24554b..e170f11c5f 100644
--- a/compiler/can/src/builtins.rs
+++ b/compiler/can/src/builtins.rs
@@ -2119,7 +2119,7 @@ fn list_map3(symbol: Symbol, var_store: &mut VarStore) -> Def {
 }
 
 /// Dict.hashTestOnly : k, v -> Nat
-pub fn dict_hash_test_only(symbol: Symbol, var_store: &mut VarStore) -> Def {
+fn dict_hash_test_only(symbol: Symbol, var_store: &mut VarStore) -> Def {
     lowlevel_2(symbol, LowLevel::Hash, var_store)
 }
 
diff --git a/compiler/mono/src/ir.rs b/compiler/mono/src/ir.rs
index 58267ef608..e8273eb055 100644
--- a/compiler/mono/src/ir.rs
+++ b/compiler/mono/src/ir.rs
@@ -6075,10 +6075,7 @@ fn call_by_name<'a>(
                 // exactly once.
                 match &mut procs.pending_specializations {
                     Some(pending_specializations) => {
-                        let is_imported = assigned.module_id() != proc_name.module_id();
-                        // builtins are currently (re)defined in each module, so not really imported
-                        let is_builtin = proc_name.is_builtin();
-                        if is_imported && !is_builtin {
+                        if env.is_imported_symbol(proc_name) {
                             add_needed_external(procs, env, original_fn_var, proc_name);
                         } else {
                             // register the pending specialization, so this gets code genned later
diff --git a/compiler/test_gen/src/helpers/eval.rs b/compiler/test_gen/src/helpers/eval.rs
index fdc9dee3dd..499a8d1ed8 100644
--- a/compiler/test_gen/src/helpers/eval.rs
+++ b/compiler/test_gen/src/helpers/eval.rs
@@ -1,7 +1,7 @@
 use libloading::Library;
 use roc_build::link::module_to_dylib;
 use roc_build::program::FunctionIterator;
-use roc_can::builtins::{builtin_defs_map, dict_hash_test_only};
+use roc_can::builtins::builtin_defs_map;
 use roc_can::def::Def;
 use roc_collections::all::{MutMap, MutSet};
 use roc_module::symbol::Symbol;
@@ -20,13 +20,7 @@ fn promote_expr_to_module(src: &str) -> String {
     buffer
 }
 pub fn test_builtin_defs(symbol: Symbol, var_store: &mut VarStore) -> Option<Def> {
-    match builtin_defs_map(symbol, var_store) {
-        Some(def) => Some(def),
-        None => match symbol {
-            Symbol::DICT_TEST_HASH => Some(dict_hash_test_only(symbol, var_store)),
-            _ => None,
-        },
-    }
+    builtin_defs_map(symbol, var_store)
 }
 
 // this is not actually dead code, but only used by cfg_test modules