diff --git a/crates/librqbit/Cargo.toml b/crates/librqbit/Cargo.toml
index 6b86dd4..8150d6b 100644
--- a/crates/librqbit/Cargo.toml
+++ b/crates/librqbit/Cargo.toml
@@ -6,9 +6,9 @@ edition = "2018"
 
 [features]
 default = ["sha1-openssl"]
-sha1-system = ["crypto-hash"]
-sha1-openssl = ["openssl"]
-sha1-rust = ["sha1"]
+sha1-system = ["sha1w/sha1-system"]
+sha1-openssl = ["sha1w/sha1-openssl"]
+sha1-rust = ["sha1w/sha1-openssl"]
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
diff --git a/crates/rqbit/Cargo.toml b/crates/rqbit/Cargo.toml
index a7f0c51..48f601f 100644
--- a/crates/rqbit/Cargo.toml
+++ b/crates/rqbit/Cargo.toml
@@ -6,7 +6,10 @@ authors = ["Igor Katson <igor.katson@gmail.com>"]
 edition = "2018"
 
 [features]
-rt-single-thread = []
+default = ["sha1-openssl"]
+sha1-system = ["librqbit/crypto-hash"]
+sha1-openssl = ["librqbit/openssl"]
+sha1-rust = ["librqbit/sha1"]
 
 [dependencies]
 librqbit = {path="../librqbit"}
diff --git a/crates/sha1w/Cargo.toml b/crates/sha1w/Cargo.toml
index 81fd3d0..110fb08 100644
--- a/crates/sha1w/Cargo.toml
+++ b/crates/sha1w/Cargo.toml
@@ -6,13 +6,10 @@ edition = "2018"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [features]
-default = ["default-sha1-openssl"]
+default = ["sha1-openssl"]
 sha1-system = ["crypto-hash"]
 sha1-openssl = ["openssl"]
 sha1-rust = ["sha1"]
-default-sha1-openssl = ["sha1-openssl"]
-default-sha1-rust = ["sha1-rust"]
-default-sha1-system = ["sha1-system"]
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
diff --git a/crates/sha1w/src/lib.rs b/crates/sha1w/src/lib.rs
index d761347..244fb0f 100644
--- a/crates/sha1w/src/lib.rs
+++ b/crates/sha1w/src/lib.rs
@@ -4,13 +4,13 @@
 // leaving the pure-rust impl here too. Maybe someday make them
 // runtime swappable or enabled with a feature.
 
-#[cfg(feature = "default-sha1-openssl")]
+#[cfg(feature = "sha1-openssl")]
 pub type Sha1 = Sha1Openssl;
 
-#[cfg(feature = "default-sha1-rust")]
+#[cfg(feature = "sha1-rust")]
 pub type Sha1 = Sha1Rust;
 
-#[cfg(feature = "default-sha1-system")]
+#[cfg(feature = "sha1-system")]
 pub type Sha1 = Sha1System;
 
 pub trait ISha1 {