diff --git a/CHANGELOG.md b/CHANGELOG.md
index fb7231b3..559d1619 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -52,6 +52,7 @@
 - Added auto detect syntax for `.jsonc` #2795 (@mxaddict)
 - Added auto detect syntax for `.aws/{config,credentials}` #2795 (@mxaddict)
 - Add syntax mapping for Wireguard config #2874 (@cyqsimon)
+- Associate `.textproto` files with `ProtoBuf` syntax, see #3038 (@vorburger).
 - Add support for [CFML](https://www.adobe.com/products/coldfusion-family.html), see #3031 (@brenton-at-pieces)
 
 ## Themes
diff --git a/assets/syntaxes/02_Extra/Protobuf b/assets/syntaxes/02_Extra/Protobuf
index 726e21d7..13653315 160000
--- a/assets/syntaxes/02_Extra/Protobuf
+++ b/assets/syntaxes/02_Extra/Protobuf
@@ -1 +1 @@
-Subproject commit 726e21d74dac23cbb036f2fbbd626decdc954060
+Subproject commit 1365331580b0e4bb86f74d0c599dccc87e7bdacb