diff --git a/tokio-postgres/Cargo.toml b/tokio-postgres/Cargo.toml
index c5579996..ba5e5aa6 100644
--- a/tokio-postgres/Cargo.toml
+++ b/tokio-postgres/Cargo.toml
@@ -23,12 +23,12 @@ circle-ci = { repository = "sfackler/rust-postgres" }
 default = ["runtime"]
 runtime = ["tokio/rt-full", "tokio/tcp", "tokio/uds"]
 
-"with-bit-vec-0_6" = ["postgres-types/with-bit-vec-0_6"]
-"with-chrono-0_4" = ["postgres-types/with-chrono-0_4"]
-"with-eui48-0_4" = ["postgres-types/with-eui48-0_4"]
-"with-geo-types-0_4" = ["postgres-types/with-geo-types-0_4"]
+with-bit-vec-0_6 = ["postgres-types/with-bit-vec-0_6"]
+with-chrono-0_4 = ["postgres-types/with-chrono-0_4"]
+with-eui48-0_4 = ["postgres-types/with-eui48-0_4"]
+with-geo-types-0_4 = ["postgres-types/with-geo-types-0_4"]
 with-serde_json-1 = ["postgres-types/with-serde_json-1"]
-"with-uuid-0_7" = ["postgres-types/with-uuid-0_7"]
+with-uuid-0_7 = ["postgres-types/with-uuid-0_7"]
 
 [dependencies]
 bytes = "0.4"