diff --git a/build/runner/src/bundle/binary.rs b/build/runner/src/bundle/binary.rs
index f16728069..4ac281b73 100644
--- a/build/runner/src/bundle/binary.rs
+++ b/build/runner/src/bundle/binary.rs
@@ -12,7 +12,7 @@ use crate::run::run_command;
 
 pub fn build_bundle_binary() {
     let mut features = String::from("build-mode-prebuilt-artifacts");
-    if cfg!(target_os = "linux") || (cfg!(target_os = "macos") && cfg!(target_arch = "aarch64")) {
+    if cfg!(target_os = "linux") || cfg!(target_os = "macos") {
         features.push_str(",global-allocator-jemalloc,allocator-jemalloc");
     }
 
diff --git a/qt/bundle/pyoxidizer.bzl b/qt/bundle/pyoxidizer.bzl
index 9bf48dc5a..858290589 100644
--- a/qt/bundle/pyoxidizer.bzl
+++ b/qt/bundle/pyoxidizer.bzl
@@ -130,9 +130,6 @@ def make_exe():
     # detected libs do not need this, but we add extra afterwards
     python_config.module_search_paths = ["$ORIGIN/lib"]
     python_config.optimization_level = 2
-    if BUILD_TARGET_TRIPLE == "x86_64-apple-darwin":
-        # jemalloc currently fails to build when run under Rosetta
-        python_config.allocator_backend = "default"
 
     python_config.run_command = "import aqt; aqt.run()"