diff --git a/stack_master.gemspec b/stack_master.gemspec
index 5eb430cf..3e7b0baa 100644
--- a/stack_master.gemspec
+++ b/stack_master.gemspec
@@ -4,15 +4,6 @@ $LOAD_PATH.unshift(lib) unless $LOAD_PATH.include?(lib)
 require 'stack_master/version'
 require 'rbconfig'
 
-windows_build = RbConfig::CONFIG['host_os'] =~ /mswin|msys|mingw|cygwin|bccwin|wince|emc/
-
-if windows_build
-  gem_platform = 'current'
-else
-  gem_platform = Gem::Platform::RUBY
-end
-
-
 Gem::Specification.new do |spec|
   spec.name          = "stack_master"
   spec.version       = StackMaster::VERSION
@@ -34,7 +25,6 @@ Gem::Specification.new do |spec|
   spec.test_files    = spec.files.grep(%r{^(test|spec|features)/})
   spec.require_paths = ["lib"]
   spec.required_ruby_version = ">= 2.4.0"
-  spec.platform      = gem_platform
 
   spec.add_development_dependency "bundler"
   spec.add_development_dependency "rake"
@@ -64,5 +54,5 @@ Gem::Specification.new do |spec|
   spec.add_dependency "multi_json"
   spec.add_dependency "hashdiff", "~> 1"
   spec.add_dependency "ejson_wrapper"
-  spec.add_dependency "diff-lcs" if windows_build
+  spec.add_dependency "diff-lcs"
 end