diff --git a/src/autotrain/app/api_routes.py b/src/autotrain/app/api_routes.py
index cc666777fc..7ccd8c14ab 100644
--- a/src/autotrain/app/api_routes.py
+++ b/src/autotrain/app/api_routes.py
@@ -242,6 +242,9 @@ class APICreateProjectModel(BaseModel):
         "spaces-cpu-basic",
         "spaces-l4x1",
         "spaces-l4x4",
+        "spaces-l40sx1",
+        "spaces-l40sx4",
+        "spaces-l40sx8",
         "spaces-a10g-largex2",
         "spaces-a10g-largex4",
         # "local",
diff --git a/src/autotrain/backends/base.py b/src/autotrain/backends/base.py
index 187087b645..e9d34e69ff 100644
--- a/src/autotrain/backends/base.py
+++ b/src/autotrain/backends/base.py
@@ -29,6 +29,9 @@
     "spaces-cpu-basic": "cpu-basic",
     "spaces-l4x1": "l4x1",
     "spaces-l4x4": "l4x4",
+    "spaces-l40sx1": "l40sx1",
+    "spaces-l40sx4": "l40sx4",
+    "spaces-l40sx8": "l40sx8",
     "spaces-a10g-largex2": "a10g-largex2",
     "spaces-a10g-largex4": "a10g-largex4",
     # ngc