1 files changed, 6 insertions, 0 deletions
diff --git a/lib/rubygems/commands/specification_command.rb b/lib/rubygems/commands/specification_command.rb
index e4a8afab21..3fddaaaf30 100644
--- a/lib/rubygems/commands/specification_command.rb
+++ b/lib/rubygems/commands/specification_command.rb
@@ -126,6 +126,12 @@ Specific fields in the specification can be extracted in YAML format:
       terminate_interaction 1
     end
 
+    platform = get_platform_from_requirements(options)
+
+    if platform
+      specs = specs.select{|s| s.platform.to_s == platform }
+    end
+
     unless options[:all]
       specs = [specs.max_by {|s| s.version }]
     end