diff --git a/core/json/mod.rs b/core/json/mod.rs
index 9a38e1879..eda97bf2b 100644
--- a/core/json/mod.rs
+++ b/core/json/mod.rs
@@ -173,13 +173,7 @@ pub fn json_extract(value: &OwnedValue, paths: &[OwnedValue]) -> crate::Result<O
                     result.push(',');
                 }
             }
-            OwnedValue::Null => {
-                if paths.len() == 1 {
-                    return Ok(OwnedValue::Null);
-                } else {
-                    result.push_str("null,");
-                }
-            }
+            OwnedValue::Null => return Ok(OwnedValue::Null),
             _ => crate::bail_constraint_error!("JSON path error near: {:?}", path.to_string()),
         }
     }
diff --git a/testing/json.test b/testing/json.test
index 39fce86de..5340f7049 100755
--- a/testing/json.test
+++ b/testing/json.test
@@ -125,13 +125,13 @@ do_execsql_test json_extract_object_3 {
     SELECT json_extract('{"a": [1,2,3]}', '$.a', '$.a[0]', '$.a[1]', null, '$.a[3]')
 } {{}}
 
-# TODO: fix me
-# \x61 is the ASCII code for 'a'
+# TODO: fix me - this passes on SQLite and needs to be fixed in Limbo.
+#       \x61 is the ASCII code for 'a'
 # do_execsql_test json_extract_with_escaping {
 #     SELECT json_extract('{"\x61": 1}', '$.a')
 # } {{1}}
 
-# TODO: fix me
+# TODO: fix me - this passes on SQLite and needs to be fixed in Limbo.
 #do_execsql_test json_extract_with_escaping_2 {
 #    SELECT json_extract('{"\x61": 1}', '$.\x61')
 #} {{1}}
@@ -140,12 +140,12 @@ do_execsql_test json_extract_null_path {
     SELECT json_extract(1, null)
 } {{}}
 
-# TODO: fix me
-#do_execsql_test json_extract_multiple_null_paths {
-#    SELECT json_extract(1, null, null, null)
-#} {{[null,null,null]}}
+# TODO: fix me - this passes on SQLite and needs to be fixed in Limbo.
+do_execsql_test json_extract_multiple_null_paths {
+    SELECT json_extract(1, null, null, null)
+} {{}}
 
-# TODO: fix me
+# TODO: fix me - this passes on SQLite and needs to be fixed in Limbo.
 #do_execsql_test json_extract_quote {
 #  SELECT json_extract('{"\"":1 }', '$.\"')
 #} {{1}}
@@ -175,13 +175,13 @@ do_execsql_test json_extract_overflow_int64 {
   SELECT json_extract('[1,2,3]', '$[9223372036854775808]');
 } {{1}}
 
-# TODO: fix me?
+# TODO: fix me - this passes on SQLite and needs to be fixed in Limbo.
 # pow(2, 127) + 1 == 170141183460469231731687303715884105729
 #do_execsql_test json_extract_overflow_int128 {
 #  SELECT json_extract('[1, 2, 3]', '$[170141183460469231731687303715884105729]');
 #} {{2}}
 
-# TODO: fix me
+# TODO: fix me - this passes on SQLite and needs to be fixed in Limbo.
 #do_execsql_test json_extract_blob {
 #  select json_extract(CAST('[1,2,3]' as BLOB), '$[1]')
 #} {{2}}