diff --git a/bigints.nimble b/bigints.nimble
index 202a423..3fdd629 100644
--- a/bigints.nimble
+++ b/bigints.nimble
@@ -16,7 +16,7 @@ task test, "Test bigints":
     echo "testing " & backend & " backend"
     for gc in ["refc", "arc", "orc"]:
       echo "  using " & gc & " GC"
-      for file in ["tbigints.nim", "tbugs.nim"]:
+      for file in ["tbigints.nim", "tbugs.nim", "trandom.nim"]:
         exec "nim r --hints:off --experimental:strictFuncs --backend:" & backend & " --gc:" & gc & " tests/" & file
       exec "nim doc --hints:off --backend:" & backend & " --gc:" & gc & " src/bigints.nim"