diff --git a/docs/api/corpus.rst b/docs/api/corpus.rst
index dbf0c95fa..6db3d46ef 100644
--- a/docs/api/corpus.rst
+++ b/docs/api/corpus.rst
@@ -11,6 +11,7 @@ Modules
 .. autofunction:: get_corpus
 .. autofunction:: get_corpus_db
 .. autofunction:: get_corpus_db_detail
+.. autofunction:: get_corpus_default_db
 .. autofunction:: get_corpus_path
 .. autofunction:: download
 .. autofunction:: remove
diff --git a/pythainlp/corpus/__init__.py b/pythainlp/corpus/__init__.py
index e038c3a3e..810680e33 100644
--- a/pythainlp/corpus/__init__.py
+++ b/pythainlp/corpus/__init__.py
@@ -15,6 +15,7 @@
     "get_corpus",
     "get_corpus_db",
     "get_corpus_db_detail",
+    "get_corpus_default_db",
     "get_corpus_path",
     "provinces",
     "remove",
@@ -80,6 +81,7 @@ def corpus_db_path() -> str:
     get_corpus,
     get_corpus_db,
     get_corpus_db_detail,
+    get_corpus_default_db,
     get_corpus_path,
     remove,
     path_pythainlp_corpus,
diff --git a/pythainlp/corpus/core.py b/pythainlp/corpus/core.py
index 9e97897f9..229654297 100644
--- a/pythainlp/corpus/core.py
+++ b/pythainlp/corpus/core.py
@@ -7,6 +7,7 @@
 import os
 from typing import Union
 from urllib.request import urlopen
+import json
 
 import requests
 from pythainlp.corpus import corpus_db_path, corpus_db_url, corpus_path
@@ -101,7 +102,7 @@ def get_corpus(filename: str, as_is: bool = False) -> Union[frozenset, list]:
         #    'หยิบยื่น\\t3',
         #     ...})
     """
-    path = os.path.join(corpus_path(), filename)
+    path = path_pythainlp_corpus(filename)
     lines = []
     with open(path, "r", encoding="utf-8-sig") as fh:
         lines = fh.read().splitlines()
@@ -113,7 +114,35 @@ def get_corpus(filename: str, as_is: bool = False) -> Union[frozenset, list]:
     return frozenset(filter(None, lines))
 
 
-def get_corpus_path(name: str,  version : str = None) -> Union[str, None]:
+def get_corpus_default_db(name: str, version: str = None) -> Union[str, None]:
+    """
+    Get model path from default_db.json
+
+    :param str name: corpus name
+    :return: path to the corpus or **None** of the corpus doesn't \
+             exist in the device
+    :rtype: str
+
+    If you want edit default_db.json, \
+        you can edit in pythainlp/corpus/default_db.json
+    """
+    default_db_path = path_pythainlp_corpus("default_db.json")
+    with open(default_db_path, encoding="utf-8-sig") as fh:
+        corpus_db = json.load(fh)
+
+    if name in list(corpus_db.keys()):
+        if version in list(corpus_db[name]["versions"].keys()):
+            return path_pythainlp_corpus(
+                corpus_db[name]["versions"][version]["filename"]
+            )
+        elif version is None:  # load latest version
+            version = corpus_db[name]["latest_version"]
+            return path_pythainlp_corpus(
+                corpus_db[name]["versions"][version]["filename"]
+            )
+
+
+def get_corpus_path(name: str,  version: str = None) -> Union[str, None]:
     """
     Get corpus path.
 
@@ -159,6 +188,10 @@ def get_corpus_path(name: str,  version : str = None) -> Union[str, None]:
     if name in list(_CUSTOMIZE.keys()):
         return _CUSTOMIZE[name]
 
+    default_path = get_corpus_default_db(name=name, version=version)
+    if default_path is not None:
+        return default_path
+
     # check if the corpus is in local catalog, download if not
     corpus_db_detail = get_corpus_db_detail(name)
 
diff --git a/pythainlp/corpus/default_db.json b/pythainlp/corpus/default_db.json
new file mode 100644
index 000000000..e3c43b8bf
--- /dev/null
+++ b/pythainlp/corpus/default_db.json
@@ -0,0 +1,22 @@
+{
+    "thainer": {
+        "name": "thainer",
+        "latest_version": "1.5",
+        "description": "Thai Named Entity Recognition",
+        "long_description": "Thai Named Entity Recognition",
+        "url": "https://github.com/wannaphong/thai-ner/",
+        "authors": [
+            "Wannaphong Phatthiyaphaibun"
+        ],
+        "author_email": "wannaphong@kkumail.com",
+        "license": "cc-by-4.0",
+        "versions": {
+            "1.5": {
+                "filename": "thainer_crf_1_5.model",
+                "download_url": "https://github.com/wannaphong/thai-ner/releases/download/1.5/thai-ner-1-5-newmm-lst20.crfsuite",
+                "md5": "-",
+                "pythainlp_version": ">=2.2.7"
+            }
+        }
+    }
+}
\ No newline at end of file
diff --git a/pythainlp/corpus/thainer_crf_1_5.model b/pythainlp/corpus/thainer_crf_1_5.model
new file mode 100644
index 000000000..2041c24c6
Binary files /dev/null and b/pythainlp/corpus/thainer_crf_1_5.model differ
diff --git a/tests/test_corpus.py b/tests/test_corpus.py
index 69fa22dc0..432bda352 100644
--- a/tests/test_corpus.py
+++ b/tests/test_corpus.py
@@ -9,6 +9,7 @@
     download,
     get_corpus_db,
     get_corpus_db_detail,
+    get_corpus_default_db,
     get_corpus_path,
     provinces,
     remove,
@@ -72,6 +73,10 @@ def test_corpus(self):
         )  # corpus name not exist
         self.assertIsNotNone(get_corpus_db_detail("test"))  # corpus exists
         self.assertIsNotNone(get_corpus_path("test"))  # corpus exists
+        self.assertIsNone(get_corpus_default_db("test"))
+        self.assertIsNotNone(get_corpus_default_db("thainer", "1.5"))
+        self.assertIsNotNone(get_corpus_default_db("thainer"))
+        self.assertIsNone(get_corpus_default_db("thainer", "1.2"))
         self.assertTrue(remove("test"))  # remove existing
         self.assertFalse(remove("test"))  # remove non-existing
         self.assertIsNone(get_corpus_path("XXXkdjfBzc"))  # query non-existing