diff --git a/ext/win32/lib/win32/resolv.rb b/ext/win32/lib/win32/resolv.rb
index b65200be80..2e724e3257 100644
--- a/ext/win32/lib/win32/resolv.rb
+++ b/ext/win32/lib/win32/resolv.rb
@@ -84,7 +84,7 @@ if info.unpack('V5')[4] == 2  # VER_PLATFORM_WIN32_NT
           end
 
           reg.open('Interfaces') do |h|
-            h.each_key do |iface,|
+            h.each_key do |iface, |
               h.open(iface) do |regif|
                 begin
                   [ 'NameServer', 'DhcpNameServer' ].each do |key|
diff --git a/ext/win32/lib/win32/resolv9x.rb b/ext/win32/lib/win32/resolv9x.rb
index a08a41fdf8..1045bb2e09 100644
--- a/ext/win32/lib/win32/resolv9x.rb
+++ b/ext/win32/lib/win32/resolv9x.rb
@@ -57,7 +57,7 @@ module Win32
           rescue Registry::Error
           end
 
-          reg.each_key do |key,|
+          reg.each_key do |key, |
             catch(:not_used) do
               reg.open(key) do |regdi|
                 dom, ns = get_dhcpinfo_key(version, regdi, iflist)