diff --git a/Cargo.toml b/Cargo.toml
index 33ee9df3..5521f0b2 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -38,8 +38,6 @@ rustc-serialize = { version = "0.3", optional = true }
 cpp_demangle = { default-features = false, version = "0.3.0", optional = true }
 
 
-# Optional dependencies enabled through the `gimli-symbolize` feature, do not
-# use these features directly.
 addr2line = { version = "0.18.0", default-features = false }
 miniz_oxide = { version = "0.6.0", default-features = false }
 
@@ -61,7 +59,7 @@ dylib-dep = { path = "crates/dylib-dep" }
 libloading = "0.7"
 
 [features]
-# By default libstd support and gimli-symbolize is used to symbolize addresses.
+# By default libstd support is enabled.
 default = ["std"]
 
 # Include std support. This enables types like `Backtrace`.