diff --git a/tests/hed_error_codes.json b/tests/hed_error_codes.json
index e33d1fd..e73f00e 100644
--- a/tests/hed_error_codes.json
+++ b/tests/hed_error_codes.json
@@ -6,8 +6,6 @@
         "DEF_INVALID",
         "DEFINITION_INVALID",
         "ELEMENT_DEPRECATED",
-        "NODE_NAME_EMPTY",
-        "TEMPORAL_TAG_ERROR",
         "PARENTHESES_MISMATCH",
         "PLACEHOLDER_INVALID",
         "REQUIRED_TAG_MISSING",
@@ -24,6 +22,7 @@
         "TAG_NAMESPACE_PREFIX_INVALID",
         "TAG_NOT_UNIQUE",
         "TAG_REQUIRES_CHILD",
+        "TEMPORAL_TAG_ERROR",
         "TILDES_UNSUPPORTED",
         "UNITS_INVALID",
         "UNITS_MISSING",
@@ -32,16 +31,21 @@
     ],
     "schema_validation_errors": [
         "SCHEMA_ATTRIBUTE_INVALID",
-        "SCHEMA_ATTRIBUTE_VALUE_INVALID",
+        "SCHEMA_ATTRIBUTE_VALUE_INVALID_ALLOWED_CHARACTER",
+        "SCHEMA_ATTRIBUTE_VALUE_INVALID_CONVERSION_FACTOR",
+        "SCHEMA_ATTRIBUTE_VALUE_INVALID_DEFAULT_UNIT",
+        "SCHEMA_ATTRIBUTE_VALUE_INVALID_IN_LIBRARY",
+        "SCHEMA_ATTRIBUTE_VALUE_INVALID_NON_PLACEHOLDER_HAS_CLASS",
+        "SCHEMA_ATTRIBUTE_VALUE_INVALID_RELATED_TAG",
+        "SCHEMA_ATTRIBUTE_VALUE_INVALID_SUGGESTED_TAG",
+        "SCHEMA_ATTRIBUTE_VALUE_INVALID_UNIT_CLASS",
+        "SCHEMA_ATTRIBUTE_VALUE_INVALID_VALUE_CLASS",
         "SCHEMA_CHARACTER_INVALID",
+        "SCHEMA_DEPRECATION_ERROR",
         "SCHEMA_DUPLICATE_NODE",
         "SCHEMA_HEADER_INVALID",
         "SCHEMA_LIBRARY_INVALID",
-        "SCHEMA_SECTION_MISSING",
-        "SCHEMA_VERSION_INVALID",
-        "WIKI_DELIMITERS_INVALID",
-        "WIKI_LINE_START_INVALID",
-        "WIKI_SEPARATOR_INVALID",
-        "XML_SYNTAX_INVALID"
+        "SCHEMA_LOAD_FAILED",
+        "SCHEMA_SECTION_MISSING"
     ]
 }
\ No newline at end of file