diff --git a/Lib/encodings/aliases.py b/Lib/encodings/aliases.py
index 664b317697eb95..a94bb270671e37 100644
--- a/Lib/encodings/aliases.py
+++ b/Lib/encodings/aliases.py
@@ -204,6 +204,11 @@
     'csibm869'           : 'cp869',
     'ibm869'             : 'cp869',
 
+    # cp874 codec
+    '874'                : 'cp874',
+    'ms874'              : 'cp874',
+    'windows_874'        : 'cp874',
+
     # cp932 codec
     '932'                : 'cp932',
     'ms932'              : 'cp932',
diff --git a/Misc/NEWS.d/next/Library/2019-08-05-13-58-10.bpo-17254.11xglZ.rst b/Misc/NEWS.d/next/Library/2019-08-05-13-58-10.bpo-17254.11xglZ.rst
new file mode 100644
index 00000000000000..ac66f023cbbd88
--- /dev/null
+++ b/Misc/NEWS.d/next/Library/2019-08-05-13-58-10.bpo-17254.11xglZ.rst
@@ -0,0 +1 @@
+Added aliases for Thai Language using Microsoft Code Pages.