diff --git a/signer/Cargo.toml b/signer/Cargo.toml
index eb0ed15..aa60a17 100644
--- a/signer/Cargo.toml
+++ b/signer/Cargo.toml
@@ -11,7 +11,7 @@ vls-protocol-signer = { git = "https://gitlab.com/lightning-signer/validating-li
 anyhow = {version = "1", features = ["backtrace"]}
 log = "0.4"
 
-[patch.crates-io]
-# Low-memory version of secp256k1 with static precomputation
-secp256k1 = { git = "https://github.com/devrandom/rust-secp256k1.git", rev = "4e745ebe7e4c9cd0a7e9c8d5c42e989522e52f71" }
+# [patch.crates-io]
+# # Low-memory version of secp256k1 with static precomputation
+# secp256k1 = { git = "https://github.com/devrandom/rust-secp256k1.git", rev = "4e745ebe7e4c9cd0a7e9c8d5c42e989522e52f71" }
 
diff --git a/sphinx-key/Cargo.toml b/sphinx-key/Cargo.toml
index 567a5b3..29a2dc6 100644
--- a/sphinx-key/Cargo.toml
+++ b/sphinx-key/Cargo.toml
@@ -32,6 +32,10 @@ serde_urlencoded = "0.7.1"
 serde = { version = "1.0.137", default-features = false }
 serde_json = { version = "1.0.81", default-features = false }
 
+[patch.crates-io]
+# Low-memory version of secp256k1 with static precomputation
+secp256k1 = { git = "https://github.com/devrandom/rust-secp256k1.git", rev = "4e745ebe7e4c9cd0a7e9c8d5c42e989522e52f71", feature = ["lowmemory"] }
+
 [build-dependencies]
 embuild = "0.29"
 anyhow = "1"