diff --git a/README.md b/README.md
index f5f9fef..9d13812 100644
--- a/README.md
+++ b/README.md
@@ -195,6 +195,7 @@ programming
 - 🦩 .swift
 - 💎 .rb
 - 🦀 .rs
+- 🦫 .go
 
 python
 
diff --git a/references/extension-icons.md b/references/extension-icons.md
index 3701cdf..028dde5 100644
--- a/references/extension-icons.md
+++ b/references/extension-icons.md
@@ -9,6 +9,7 @@ programming
 - 🦩 .swift
 - 💎 .rb
 - 🦀 .rs
+- 🦫 .go
 
 python