diff --git a/testament/important_packages.nim b/testament/important_packages.nim
index 064276a4fbda..e8a30a34ae07 100644
--- a/testament/important_packages.nim
+++ b/testament/important_packages.nim
@@ -68,7 +68,7 @@ pkg "patty"
 # pkg "plotly", "nim c --oldgensym:on examples/all.nim", true
 pkg "pnm"
 pkg "polypbren"
-# pkg "protobuf", "nim c -o:protobuff -r src/protobuf.nim", true
+pkg "protobuf", "nim c -o:protobuff -r src/protobuf.nim", true
 pkg "rbtree"
 pkg "react", "nimble example"
 pkg "regex", "nim c src/regex", true