diff --git a/Application/Application.rc b/Application/Application.rc
index f79df157..c07cd319 100644
--- a/Application/Application.rc
+++ b/Application/Application.rc
@@ -28,8 +28,8 @@ LANGUAGE LANG_FINNISH, SUBLANG_DEFAULT
 //
 
 VS_VERSION_INFO VERSIONINFO
- FILEVERSION 1,4,0,574
- PRODUCTVERSION 1,4,0,574
+ FILEVERSION 1,4,0,588
+ PRODUCTVERSION 1,4,0,588
  FILEFLAGSMASK 0x17L
 #ifdef _DEBUG
  FILEFLAGS 0x1L
@@ -45,12 +45,12 @@ BEGIN
         BLOCK "040b04b0"
         BEGIN
             VALUE "FileDescription", "Rainmeter - A Customizable Resource Meter"
-            VALUE "FileVersion", "1, 4, 0, 574"
+            VALUE "FileVersion", "1, 4, 0, 588"
             VALUE "InternalName", "Rainmeter"
             VALUE "LegalCopyright", "Copyright (C) 2010 - Rainy"
             VALUE "OriginalFilename", "Rainmeter.exe"
             VALUE "ProductName", "Rainmeter"
-            VALUE "ProductVersion", "1, 4, 0, 574"
+            VALUE "ProductVersion", "1, 4, 0, 588"
         END
     END
     BLOCK "VarFileInfo"
diff --git a/Library/Rainmeter.cpp b/Library/Rainmeter.cpp
index 0e647e22..046b2c5e 100644
--- a/Library/Rainmeter.cpp
+++ b/Library/Rainmeter.cpp
@@ -1688,8 +1688,8 @@ void CRainmeter::CheckSkinVersions()
 								// Upgrade the skin
 								CSystem::CopyFiles(strMainSkinsPath + menu[i].name, m_SkinPath);
 
-								// TODO: Temporary 'fix': If skin was Illustro upgrade the themes too
-								if (menu[i].name == L"Illustro")
+								// TODO: Temporary 'fix': If skin was illustro upgrade the themes too
+								if (menu[i].name == L"illustro")
 								{
 									std::wstring strMainThemes = m_Path + L"Themes";
 									std::wstring strCurrentThemes = GetSettingsPath();
@@ -1770,7 +1770,7 @@ int CRainmeter::CompareVersions(std::wstring strA, std::wstring strB)
 ** CreateDefaultConfigFile
 **
 ** Creates the default Rainmeter.ini file.
-** Illustro\System is enabled.
+** illustro\System is enabled.
 **
 */
 void CRainmeter::CreateDefaultConfigFile(std::wstring strFile)
@@ -1789,7 +1789,7 @@ void CRainmeter::CreateDefaultConfigFile(std::wstring strFile)
 		std::ofstream out(strFile.c_str(), std::ios::out);
 		if (out) 
 		{
-			out << std::string("[Rainmeter]\n\n[Illustro\\System]\nActive=1\n");
+			out << std::string("[Rainmeter]\n\n[illustro\\System]\nActive=1\n");
 			out.close();
 		}
 	}
diff --git a/revision-number.h b/revision-number.h
index 618b20a8..8053cb4c 100644
--- a/revision-number.h
+++ b/revision-number.h
@@ -1,3 +1,3 @@
 #pragma once
-const int revision_number = 574;
+const int revision_number = 588;
 const bool revision_beta = true;
\ No newline at end of file