diff --git a/ibis/backends/snowflake/registry.py b/ibis/backends/snowflake/registry.py
index 333ab7cc5296..7b0f5d19d32b 100644
--- a/ibis/backends/snowflake/registry.py
+++ b/ibis/backends/snowflake/registry.py
@@ -181,9 +181,6 @@ def _extract_url_query(t, op):
     ops.Unnest,
     # ibis.expr.operations.generic
     ops.TypeOf,
-    # ibis.expr.operations.logical
-    ops.ExistsSubquery,
-    ops.NotExistsSubquery,
     # ibis.expr.operations.maps
     ops.MapKeys,
     # ibis.expr.operations.reductions