diff --git a/testament/important_packages.nim b/testament/important_packages.nim
index 6fd135fd19..cc9618ddab 100644
--- a/testament/important_packages.nim
+++ b/testament/important_packages.nim
@@ -18,7 +18,7 @@ pkg "c2nim", "nim c testsuite/tester.nim"
 pkg "cascade"
 pkg "chroma"
 pkg "chronicles", "nim c -o:chr -r chronicles.nim", true
-pkg "chronos"
+pkg "chronos", "", true
 pkg "cligen", "nim c -o:cligenn -r cligen.nim"
 pkg "coco", "", true
 pkg "combparser"