diff --git a/modflowapi/extensions/apiexchange.py b/modflowapi/extensions/apiexchange.py
index c3dae5f..8293ecb 100644
--- a/modflowapi/extensions/apiexchange.py
+++ b/modflowapi/extensions/apiexchange.py
@@ -16,5 +16,5 @@ class ApiExchange(ApiMbase):
     """
 
     def __init__(self, mf6, name):
-        pkg_types = {"gwf-gwf": ListPackage, "gwt-gwt": ListPackage}
+        pkg_types = {"gwf-gwf": ListPackage, "gwt-gwt": ListPackage, "gwe-gwe": ListPackage}
         super().__init__(mf6, name, pkg_types)