diff --git a/Cargo.toml b/Cargo.toml
index 5bcaea7c3..e4dd6c58c 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -34,7 +34,7 @@ default = ["session"]
 session = ["cookie/secure"]
 
 # openssl
-ssl = ["openssl"]
+ssl = ["openssl", "actix-connector/ssl"]
 
 [dependencies]
 actix-service = "0.2.1"