diff --git a/.changeset/sixty-drinks-dress.md b/.changeset/sixty-drinks-dress.md
new file mode 100644
index 0000000000..df61482316
--- /dev/null
+++ b/.changeset/sixty-drinks-dress.md
@@ -0,0 +1,5 @@
+---
+"@primer/css": patch
+---
+
+Undeprecate .css-truncate