diff --git a/minecraft_data_api/config.py b/minecraft_data_api/config.py
index 2750a49..5bd3594 100644
--- a/minecraft_data_api/config.py
+++ b/minecraft_data_api/config.py
@@ -5,13 +5,13 @@
 
 class ServerDataGetterConfig(Serializable):
 	list_command: str = 'list'
-	list_output_regex: re.Pattern = re.compile(r'^There are (?P<amount>\d+) of a max( of)? (?P<limit>\d+) players online:(?P<players>.*)$')
+	list_output_regex: re.Pattern = re.compile(r'^(?:System chat: )?There are (?P<amount>\d+) of a max( of)? (?P<limit>\d+) players online:(?P<players>.*)$')
 
 
 class PlayerDataGetterConfig(Serializable):
 	data_get_all_command: str = 'data get entity {player}'
 	data_get_path_command: str = 'data get entity {player} {path}'
-	data_get_output_regex: re.Pattern = re.compile(r'^(?P<player>^\w+) has the following entity data: .*$')
+	data_get_output_regex: re.Pattern = re.compile(r'^(?:System chat: )?(?P<player>\w+) has the following entity data: .*$')
 
 
 class Config(Serializable):
diff --git a/minecraft_data_api/json_parser.py b/minecraft_data_api/json_parser.py
index a45d3bf..6f8b1c8 100644
--- a/minecraft_data_api/json_parser.py
+++ b/minecraft_data_api/json_parser.py
@@ -6,7 +6,7 @@
 
 
 class MinecraftJsonParser:
-	__COMMAND_RESULT_PREFIX_REGEX = re.compile(r'^[^ ]* has the following entity data: ')
+	__COMMAND_RESULT_PREFIX_REGEX = re.compile(r'^(System chat: )?[^ ]* has the following entity data: ')
 	__LETTER_AFTER_NUMBER_REGEX = re.compile(r'(([{\[:,]|^) *[+-]?\d+(\.\d*?)?(E[+-]?\d+)?)([bsLdf])')
 	__ARRAY_HEADER_REGEX = re.compile(r'(?<=\[)[IL];')  # "I;" or "L;" after a "["
 	__FOLDED_TAG_REGEX = re.compile(r'<\.\.\.>')        # "<...>"