diff --git a/sqlglot/expressions/json.py b/sqlglot/expressions/json.py
index 8f006c49a8..63e0f65880 100644
--- a/sqlglot/expressions/json.py
+++ b/sqlglot/expressions/json.py
@@ -16,6 +16,7 @@ class JSONArray(Expression, Func):
         "return_type": False,
         "strict": False,
     }
+    is_var_len_args = True
 
 
 class JSONArrayAgg(Expression, AggFunc):
diff --git a/tests/dialects/test_duckdb.py b/tests/dialects/test_duckdb.py
index 2db3e56796..73f027e195 100644
--- a/tests/dialects/test_duckdb.py
+++ b/tests/dialects/test_duckdb.py
@@ -577,6 +577,13 @@ def test_duckdb(self):
                 "snowflake": "SELECT TO_VARIANT(ARRAY_CONSTRUCT())",
             },
         )
+        self.validate_all(
+            "SELECT JSON_ARRAY('a', 'b', 'c', 'd', 'e')",
+            write={
+                "duckdb": "SELECT JSON_ARRAY('a', 'b', 'c', 'd', 'e')",
+                "snowflake": "SELECT TO_VARIANT(ARRAY_CONSTRUCT('a', 'b', 'c', 'd', 'e'))",
+            },
+        )
         self.validate_identity(
             "SELECT col FROM t WHERE JSON_EXTRACT_STRING(col, '$.id') NOT IN ('b')",
             "SELECT col FROM t WHERE NOT (col ->> '$.id') IN ('b')",