1 files changed, 2 insertions, 1 deletions
diff --git a/Cargo.toml b/Cargo.toml
index 1e05023..e3dec22 100755
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -24,7 +24,8 @@ mutants = "0.0.3"  # used to skip functions that can't run
 parking_lot = "0.12"
 
 [features]
-default = ["parking_lot"]
+default = ["parking_lot", "std"]
+std = []
 
 [lints.rust]
 unexpected_cfgs = { level = "warn", check-cfg = ["cfg(tarpaulin_include)"] }