1 files changed, 1 insertions, 1 deletions

diff --git a/src/lib.rs b/src/lib.rs
index d649dfc..531705c 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -891,7 +891,7 @@ fn split_key(key: &Key) -> (Block, Block, Block) {
     )
 }
 
-#[cfg(test)]
+#[cfg(all(test, feature = "std"))]
 mod test {
     use super::*;