diff --git a/environment.yml b/environment.yml
index 6ac54a314..9a51cb7b7 100644
--- a/environment.yml
+++ b/environment.yml
@@ -17,3 +17,4 @@ dependencies:
   - conda-forge::inja=3.3.0
   - conda-forge::libhiredis=1.3.0
   - conda-forge::nlohmann_json=3.12.0
+  - conda-forge::jemalloc=5.3.0
diff --git a/ext/central-controller-docker/main-new.sh b/ext/central-controller-docker/main-new.sh
index dd967594f..40c336792 100755
--- a/ext/central-controller-docker/main-new.sh
+++ b/ext/central-controller-docker/main-new.sh
@@ -162,5 +162,5 @@ fi
 
 export GLIBCXX_FORCE_NEW=1
 export GLIBCPP_FORCE_NEW=1
-export LD_PRELOAD="/usr/lib/x86_64-linux-gnu/libjemalloc.so.2"
+export LD_PRELOAD="/opt/conda/envs/central_controller/lib/libjemalloc.so.2"
 exec /usr/local/bin/zerotier-one -p${ZT_CONTROLLER_PORT:-$DEFAULT_PORT} /var/lib/zerotier-one