diff --git a/Cargo.toml b/Cargo.toml
index 16d9d49e31f..4716e3688c8 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -96,13 +96,8 @@ unstable    = ["clap_derive/unstable"] # for building with unstable clap feature
 debug       = ["clap_derive/debug"] # Enables debug messages
 doc         = ["yaml"] # All the features which add to documentation
 
-[profile.dev]
-codegen-units = 4
-
 [profile.test]
 opt-level = 1
-debug = true
-codegen-units = 4
 
 [profile.bench]
 lto = true
diff --git a/clap_derive/Cargo.toml b/clap_derive/Cargo.toml
index dfa7c318ef4..a5498a1d087 100644
--- a/clap_derive/Cargo.toml
+++ b/clap_derive/Cargo.toml
@@ -56,3 +56,4 @@ doc = []
 
 [package.metadata.docs.rs]
 features = ["doc"]
+targets = ["x86_64-unknown-linux-gnu"]
diff --git a/clap_generate/Cargo.toml b/clap_generate/Cargo.toml
index 23caa085846..b410483789f 100644
--- a/clap_generate/Cargo.toml
+++ b/clap_generate/Cargo.toml
@@ -50,3 +50,4 @@ doc = []
 
 [package.metadata.docs.rs]
 features = ["doc"]
+targets = ["x86_64-unknown-linux-gnu"]