diff --git a/SVT-AV1.spec b/SVT-AV1.spec
index 0597f80..68c34d8 100644
--- a/SVT-AV1.spec
+++ b/SVT-AV1.spec
@@ -16,7 +16,7 @@
 #
 
 
-%define sover 6
+%define sover 0
 Name:           SVT-AV1
 Version:        0.0~pre.1549319082.2a52193
 Release:        0
@@ -26,7 +26,7 @@ Group:          Productivity/Multimedia/Other
 Url:            https://github.com/OpenVisualCloud/SVT-AV1
 Source0:        %{name}-%{version}.tar.xz
 Source1:        svt-av1_encoder_user_guide.pdf
-Patch1: fix-lib64.patch
+Patch1: fix-build.patch
 BuildRequires:  cmake
 BuildRequires:  pkg-config
 BuildRequires:  yasm
@@ -34,16 +34,16 @@ ExclusiveArch:  x86_64
 
 %description
 
-%package -n     libSvtAv1Enc
+%package -n     libSvtAv1Enc%{sover}
 Summary:        Library for the AV1 encoder
 Group:          System/Libraries
 
-%description -n libSvtAv1Enc
+%description -n libSvtAv1Enc%{sover}
 
 %package        devel
 Summary:        Development files for %{name}
 Group:          Development/Libraries/C and C++
-Requires:       %{name}%{sover} = %{version}
+Requires:       libSvtAv1Enc%{sover} = %{version}
 
 %description    devel
 
@@ -68,12 +68,12 @@ DESTDIR=%{buildroot} make install
 mkdir -p %buildroot%_docdir/%name
 install -m 0644 %{S:1} %buildroot%_docdir/%name
 
-%post   -n libSvtAv1Enc -p /sbin/ldconfig
-%postun -n libSvtAv1Enc -p /sbin/ldconfig
+%post   -n libSvtAv1Enc%{sover} -p /sbin/ldconfig
+%postun -n libSvtAv1Enc%{sover} -p /sbin/ldconfig
 
-%files -n libSvtAv1Enc
+%files -n libSvtAv1Enc%{sover}
 %license LICENSE.md
-%{_libdir}/libSvtAv1Enc.so
+%{_libdir}/libSvtAv1Enc.so.%{sover}*
 
 %files
 %doc README.md NOTICES.md
@@ -81,6 +81,7 @@ install -m 0644 %{S:1} %buildroot%_docdir/%name
 %_bindir/*
 
 %files devel
+%{_libdir}/libSvtAv1Enc.so
 %_libdir/pkgconfig
 %_includedir/*
 
diff --git a/fix-lib64.patch b/fix-build.patch
similarity index 59%
rename from fix-lib64.patch
rename to fix-build.patch
index 2a56246..744fd8d 100644
--- a/fix-lib64.patch
+++ b/fix-build.patch
@@ -13,3 +13,22 @@ index f0c8fd2..c1a8092 100644
  set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/${CMAKE_BUILD_TYPE}/bin)
  
  set(CMAKE_POSITION_INDEPENDENT_CODE ON)
+diff --git a/Source/Lib/Codec/CMakeLists.txt b/Source/Lib/Codec/CMakeLists.txt
+index 8d48d0a..66cb431 100644
+--- a/Source/Lib/Codec/CMakeLists.txt
++++ b/Source/Lib/Codec/CMakeLists.txt
+@@ -35,6 +35,14 @@ file(GLOB all_files
+ add_library(SvtAv1Enc SHARED
+     ${all_files}
+ )
++SET_TARGET_PROPERTIES(
++     SvtAv1Enc
++   PROPERTIES
++     SOVERSION 0
++     VERSION 0.0.0
++   )
++
++
+     
+ if(CMAKE_SYSTEM_NAME STREQUAL "Linux")
+ target_link_libraries(SvtAv1Enc