diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6cfd244..eb00987 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,11 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [0.3.2]
+### Changed
+- Support broader range of MacOS systems with prebuild binaries
+- Cleanup default prebuild binaries after gem installation to reduce used disc space
+
 ## [0.3.1]
 ### Changed
 - Package pre-build binaries together
diff --git a/README.md b/README.md
index a1f868d..4b12baf 100644
--- a/README.md
+++ b/README.md
@@ -8,6 +8,8 @@ Currently during heavy development.
 
 ## Installation
 
+> **NOTE**: Compilation requires openssl-dev / openssl-devel package
+
 Add this line to your application's Gemfile:
 
 ```ruby
diff --git a/Rakefile b/Rakefile
index f2ef554..e6bd12e 100644
--- a/Rakefile
+++ b/Rakefile
@@ -18,9 +18,11 @@ task build: ["thermite:build"] do
     next
   end
 
-  puts "Make #{thermite.config.ruby_extension_path} a #{Gem::Platform.local} default implementation"
+  platform = "#{Gem::Platform.local.cpu}-#{Gem::Platform.local.os}"
+
+  puts "Make #{thermite.config.ruby_extension_path} a #{platform} default implementation"
   FileUtils.cp(thermite.config.ruby_extension_path,
-               "#{thermite.config.ruby_extension_path}.#{Gem::Platform.local}.default")
+               "#{thermite.config.ruby_extension_path}.#{platform}.default")
 end
 
 task default: %i[build thermite:test spec rubocop]
diff --git a/ext/Rakefile b/ext/Rakefile
index 3524cb5..db13c65 100644
--- a/ext/Rakefile
+++ b/ext/Rakefile
@@ -8,10 +8,19 @@ thermite    = Thermite::Tasks.new(cargo_project_path: project_dir,
                                   ruby_project_path: project_dir,
                                   optional_rust_extension: true)
 
-namespace :thermite do
+namespace :thermite do # rubocop:disable Metrics/BlockLength
+  desc "Clean up default binaries"
+  task :clean_binnaries do
+    puts "Cleaning up"
+    Dir["#{thermite.config.ruby_extension_path}.*.default"].each do |file|
+      FileUtils.rm(file)
+    end
+  end
+
   desc "Try to build extension if cargo is available or setup default lib"
   task :build_or_default do
-    default_ext_path = "#{thermite.config.ruby_extension_path}.#{Gem::Platform.local}.default"
+    platform = "#{Gem::Platform.local.cpu}-#{Gem::Platform.local.os}"
+    default_ext_path = "#{thermite.config.ruby_extension_path}.#{platform}.default"
 
     if thermite.cargo
       profile = ENV.fetch("CARGO_PROFILE", "release")
@@ -39,4 +48,4 @@ namespace :thermite do
   end
 end
 
-task default: %w[thermite:build_or_default thermite:cargo_clean]
+task default: %w[thermite:build_or_default thermite:cargo_clean thermite:clean_binnaries]
diff --git a/lib/rusty_json_schema/version.rb b/lib/rusty_json_schema/version.rb
index f9d43a4..c55362c 100644
--- a/lib/rusty_json_schema/version.rb
+++ b/lib/rusty_json_schema/version.rb
@@ -2,6 +2,6 @@
 
 module RustyJSONSchema
 
-  VERSION = "0.3.1"
+  VERSION = "0.3.2"
 
 end