diff --git a/README.md b/README.md
index f271fa6..27e251d 100644
--- a/README.md
+++ b/README.md
@@ -8,12 +8,11 @@ See more details at https://softwarepublico.gov.br/social/pw3270/
 Installation repositories
 =========================
 
-The latest version packaged for many linux distributions can be found in SuSE Build Service (https://build.opensuse.org/project/show/home:PerryWerneck:pw3270)
-
-
-Requirements
-============
+ You can find instalation repositories in SuSE Build Service:
 
+ * Linux (Many distributions): https://build.opensuse.org/project/show/home:PerryWerneck:pw3270
+ * Windows 32 bits: https://build.opensuse.org/project/show/home:PerryWerneck:mingw32
+ * Windows 64 bits: https://build.opensuse.org/project/show/home:PerryWerneck:mingw64
 
 Building for Linux
 ==================
@@ -22,3 +21,4 @@ Building for Linux
 Cross-compiling for Windows
 ===========================
 
+
diff --git a/rpm/lib3270.spec b/rpm/lib3270.spec
index 5fc14b4..12e091f 100644
--- a/rpm/lib3270.spec
+++ b/rpm/lib3270.spec
@@ -95,6 +95,9 @@ Requires:	lib3270++%{_libvrs} = %{version}
 Provides:	lib3270-devel = %{version}
 Conflicts:	otherproviders(lib3270-devel)
 
+Provides:	lib3270_%{MAJOR_VERSION}_%{MINOR_VERSION}-devel
+Conflicts:	otherproviders(lib3270_%{MAJOR_VERSION}_%{MINOR_VERSION}-devel)
+
 %description devel
 
 TN3270 access library for C/C++ development files.
diff --git a/win/mingw32-lib3270.spec b/win/mingw32-lib3270.spec
index f47e90e..597748b 100644
--- a/win/mingw32-lib3270.spec
+++ b/win/mingw32-lib3270.spec
@@ -44,11 +44,8 @@ Url:			https://portal.softwarepublico.gov.br/social/pw3270/
 Group:			Development/Libraries/C and C++
 BuildRoot:		/var/tmp/%{name}-%{version}
 
-Provides:		mingw32-lib3270_%{MAJOR_VERSION}_%{MINOR_VERSION}
-Conflicts:		otherproviders(mingw32-lib3270_%{MAJOR_VERSION}_%{MINOR_VERSION})
-
 Provides:		mingw32(lib:3270) = %{version}
-Provides:		mingw32(lib:3270_%{MAJOR_VERSION}_%{MINOR_VERSION}) = %{version}
+Provides:		mingw32(lib:3270-%{_libvrs}) = %{version}
 
 BuildRequires:	autoconf
 BuildRequires:	automake
diff --git a/win/mingw32-service.xml b/win/mingw32-service.xml
index df4f1c8..ab7e390 100644
--- a/win/mingw32-service.xml
+++ b/win/mingw32-service.xml
@@ -12,11 +12,11 @@
 	</service>
 
 	<!-- https://github.com/openSUSE/obs-service-extract_file -->
-	<service name="extract_file">
+	<!-- service name="extract_file">
 		<param name="archive">*.tar</param>
 		<param name="files">*/win/mingw32-lib3270.spec</param>
 		<param name="outfilename">mingw32-lib3270-5_2.spec</param>
-	</service>
+	</service -->
 
 	<service name="recompress">
 		<param name="file">*.tar</param>
diff --git a/win/mingw64-lib3270.spec b/win/mingw64-lib3270.spec
index ab2ce10..95d1a5a 100644
--- a/win/mingw64-lib3270.spec
+++ b/win/mingw64-lib3270.spec
@@ -1,5 +1,5 @@
 #
-# spec file for package mingw32-lib3279
+# spec file for package mingw64-lib3279
 #
 # Copyright (c) 2014 SUSE LINUX Products GmbH, Nuernberg, Germany.
 # Copyright (C) <2008> <Banco do Brasil S.A.>
@@ -31,24 +31,21 @@
 
 #---[ Main package ]--------------------------------------------------------------------------------------------------
 
-Summary:	TN3270 Access library
+Summary:		TN3270 Access library
 Name:           mingw64-lib3270-%{_libvrs}
 Version:        5.2
 Release:        0
 License:        GPL-2.0
 
-Source:		%{name}-%{version}.tar.xz
+Source:			%{name}-%{version}.tar.xz
 
-Url:		https://portal.softwarepublico.gov.br/social/pw3270/
+Url:			https://portal.softwarepublico.gov.br/social/pw3270/
 
-Group:		Development/Libraries/C and C++
-BuildRoot:	/var/tmp/%{name}-%{version}
-
-Provides:	mingw64-lib3270_%{MAJOR_VERSION}_%{MINOR_VERSION}
-Conflicts:	otherproviders(mingw64-lib3270_%{MAJOR_VERSION}_%{MINOR_VERSION})
+Group:			Development/Libraries/C and C++
+BuildRoot:		/var/tmp/%{name}-%{version}
 
-Provides:	mingw64(lib:3270) = %{version}
-Provides:	mingw64(lib:3270_%{MAJOR_VERSION}_%{MINOR_VERSION}) = %{version}
+Provides:		mingw64(lib:3270) = %{version}
+Provides:		mingw64(lib:3270-%{_libvrs}) = %{version}
 
 BuildRequires:	autoconf
 BuildRequires:	automake
diff --git a/win/mingw64-service.xml b/win/mingw64-service.xml
index 8781cc1..d486dbb 100644
--- a/win/mingw64-service.xml
+++ b/win/mingw64-service.xml
@@ -12,11 +12,11 @@
 	</service>
 
 	<!-- https://github.com/openSUSE/obs-service-extract_file -->
-	<service name="extract_file">
+	<!-- service name="extract_file">
 		<param name="archive">*.tar</param>
 		<param name="files">*/win/mingw64-lib3270.spec</param>
 		<param name="outfilename">mingw64-lib3270-5_2.spec</param>
-	</service>
+	</service -->
 
 	<service name="recompress">
 		<param name="file">*.tar</param>
@@ -26,3 +26,4 @@
 	<service name="set_version" />
 
 </services>
+
--
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