diff --git a/setup.py b/setup.py
index 1fa686c84c7f7b29588fb43335788eccdc1a7d2f..288fa7a483c84e79bf18cdb16c0f70f234474970 100644
--- a/setup.py
+++ b/setup.py
@@ -54,8 +54,8 @@ else:
     libsodium_path = ""
     print(QtCore.QCoreApplication.libraryPaths())
     # Check if we are in Conda env
-    if 'CONDA_DEFAULT_ENV' in os.environ:
-        libsodium_path = os.path.join(os.environ['CONDA_DEFAULT_ENV'], "lib",
+    if 'CONDA_ENV_PATH' in os.environ:
+        libsodium_path = os.path.join(os.environ['CONDA_ENV_PATH'], "lib",
                                       "libsodium.so.13")
         includefiles.append((libsodium_path, "libsodium.so.13"))