diff --git a/resources/installer/ruby18_bin.wxs b/resources/installer/ruby18_bin.wxs
index 477c755..bc84e83 100644
--- a/resources/installer/ruby18_bin.wxs
+++ b/resources/installer/ruby18_bin.wxs
@@ -38,7 +38,6 @@
           <File Id="file_RUBY_BIN_11" Name="pdcurses.dll" Source="..\..\sandbox\ruby18_mingw\bin\pdcurses.dll" />
           <File Id="file_RUBY_BIN_12" Name="rdoc" Source="..\..\sandbox\ruby18_mingw\bin\rdoc" />
           <File Id="file_RUBY_BIN_13" Name="rdoc.bat" Source="..\..\sandbox\ruby18_mingw\bin\rdoc.bat" />
-          <File Id="file_RUBY_BIN_14" Name="READLI_1.DLL" LongName="readline5.dll" Source="..\..\sandbox\ruby18_mingw\bin\readline5.dll" />
           <File Id="file_RUBY_BIN_15" Name="ri" Source="..\..\sandbox\ruby18_mingw\bin\ri" />
           <File Id="file_RUBY_BIN_16" Name="ri.bat" Source="..\..\sandbox\ruby18_mingw\bin\ri.bat" />
           <File Id="file_RUBY_BIN_17" Name="ruby.exe" Source="..\..\sandbox\ruby18_mingw\bin\ruby.exe" />
@@ -50,4 +49,4 @@
       </Directory>
     </DirectoryRef>
   </Fragment>
-</Wix>
\ No newline at end of file
+</Wix>
diff --git a/resources/installer/ruby18_lib.wxs b/resources/installer/ruby18_lib.wxs
index c8bde8b..aa118a5 100644
--- a/resources/installer/ruby18_lib.wxs
+++ b/resources/installer/ruby18_lib.wxs
@@ -274,7 +274,6 @@
                 <File Id="file_RUBY_LIB_298" Name="openssl.so" Source="..\..\sandbox\ruby18_mingw\lib\ruby\1.8\i386-mingw32\openssl.so" />
                 <File Id="file_RUBY_LIB_299" Name="rbconfig.rb" Source="..\..\sandbox\ruby18_mingw\lib\ruby\1.8\i386-mingw32\rbconfig.rb" />
                 <File Id="file_RUBY_LIB_300" Name="re.h" Source="..\..\sandbox\ruby18_mingw\lib\ruby\1.8\i386-mingw32\re.h" />
-                <File Id="file_RUBY_LIB_301" Name="readline.so" Source="..\..\sandbox\ruby18_mingw\lib\ruby\1.8\i386-mingw32\readline.so" />
                 <File Id="file_RUBY_LIB_302" Name="regex.h" Source="..\..\sandbox\ruby18_mingw\lib\ruby\1.8\i386-mingw32\regex.h" />
                 <File Id="file_RUBY_LIB_303" Name="ruby.h" Source="..\..\sandbox\ruby18_mingw\lib\ruby\1.8\i386-mingw32\ruby.h" />
                 <File Id="file_RUBY_LIB_304" Name="rubyio.h" Source="..\..\sandbox\ruby18_mingw\lib\ruby\1.8\i386-mingw32\rubyio.h" />
@@ -1131,4 +1130,4 @@
       </Directory>
     </DirectoryRef>
   </Fragment>
-</Wix>
\ No newline at end of file
+</Wix>