diff --git a/data/langdb.yaml b/data/langdb.yaml
index 0bd942a..6c1e602 100644
--- a/data/langdb.yaml
+++ b/data/langdb.yaml
@@ -73,7 +73,7 @@ languages:
   bh: [bho]
   bho: [Deva, [AS], भोजपुरी]
   bi: [Latn, [PA], Bislama]
-  bjn: [Latn, [AS], Bahasa Banjar]
+  bjn: [Latn, [AS], Banjar]
   bm: [Latn, [AF], bamanankan]
   bn: [Beng, [AS], বাংলা]
   bnn: [Latn, [AS], Bunun]
@@ -533,7 +533,7 @@ languages:
   st: [Latn, [AF], Sesotho]
   stq: [Latn, [EU], Seeltersk]
   sty: [Cyrl, [EU, AS], себертатар]
-  su: [Latn, [AS], Basa Sunda]
+  su: [Latn, [AS], Sunda]
   sv: [Latn, [EU], svenska]
   sw: [Latn, [AF], Kiswahili]
   swb: [Latn, [AF], Shikomoro]
diff --git a/language-data.json b/language-data.json
index 352b745..b9e6c9e 100644
--- a/language-data.json
+++ b/language-data.json
@@ -441,7 +441,7 @@
             [
                 "AS"
             ],
-            "Bahasa Banjar"
+            "Banjar"
         ],
         "bm": [
             "Latn",
@@ -3448,7 +3448,7 @@
             [
                 "AS"
             ],
-            "Basa Sunda"
+            "Sunda"
         ],
         "sv": [
             "Latn",