diff --git a/monetio/models/__init__.py b/monetio/models/__init__.py
index e6d03423..fe6fbf52 100644
--- a/monetio/models/__init__.py
+++ b/monetio/models/__init__.py
@@ -8,6 +8,7 @@
     camx,
     cmaq,
     fv3chem,
+    gocart,
     hysplit,
     hytraj,
     icap_mme,
@@ -27,6 +28,7 @@
     "cmaq",
     "camx",
     "fv3chem",
+    "gocart",
     "hysplit",
     "hytraj",
     "icap_mme",