diff --git a/schemas/tests.v1.schema.json b/schemas/tests.v1.schema.json
index fe50310531..8652f8feff 100644
--- a/schemas/tests.v1.schema.json
+++ b/schemas/tests.v1.schema.json
@@ -57,6 +57,9 @@
                 "preinstall": {
                     "type": "string"
                 },
+                "preupgrade": {
+                    "type": "string"
+                },
                 "args": {
                     "$ref": "#/$defs/install_args"
                 },
@@ -121,4 +124,4 @@
             }
         }
     }
-}
\ No newline at end of file
+}