diff --git a/openjpeg2.spec b/openjpeg2.spec
index f70363f..87bcab6 100644
--- a/openjpeg2.spec
+++ b/openjpeg2.spec
@@ -8,7 +8,7 @@
 
 Name:           openjpeg2
 Version:        2.4.0
-Release:        5%{?dist}
+Release:        6%{?dist}
 Summary:        C-Library for JPEG 2000
 
 # windirent.h is MIT, the rest is BSD
@@ -46,6 +46,21 @@ BuildRequires:  java-devel
 BuildRequires:  xerces-j2
 %endif
 
+BuildRequires:  mingw32-filesystem >= 95
+BuildRequires:  mingw32-gcc
+BuildRequires:  mingw32-zlib
+BuildRequires:  mingw32-libpng
+BuildRequires:  mingw32-libtiff
+BuildRequires:  mingw32-lcms2
+
+BuildRequires:  mingw64-filesystem >= 95
+BuildRequires:  mingw64-gcc
+BuildRequires:  mingw64-zlib
+BuildRequires:  mingw64-libpng
+BuildRequires:  mingw64-libtiff
+BuildRequires:  mingw64-lcms2
+
+
 %description
 The OpenJPEG library is an open-source JPEG 2000 library developed in order to
 promote the use of JPEG 2000.
@@ -208,6 +223,39 @@ OpenJPEG2 JP3D module command line tools
 %endif
 
 
+%package -n mingw32-%{name}
+Summary:       MinGW Windows %{name} library
+
+%description -n mingw32-%{name}
+%{summary}.
+
+
+%package -n mingw32-%{name}-tools
+Summary:       Tools for the MinGW Windows %{name} library
+Requires:      mingw32-%{name} = %{version}-%{release}
+
+%description -n mingw32-%{name}-tools
+%{summary}.
+
+
+%package -n mingw64-%{name}
+Summary:       MinGW Windows %{name} library
+
+%description -n mingw64-%{name}
+%{summary}.
+
+
+%package -n mingw64-%{name}-tools
+Summary:       Tools for the MinGW Windows %{name} library
+Requires:      mingw64-%{name} = %{version}-%{release}
+
+%description -n mingw64-%{name}-tools
+%{summary}.
+
+
+%{?mingw_debug_package}
+
+
 %prep
 %autosetup -p1 -n openjpeg-%{version} %{?runcheck:-a 1}
 
@@ -216,6 +264,7 @@ find thirdparty/ -mindepth 1 -maxdepth 1 -type d -exec rm -rf {} \;
 
 
 %build
+# Native build
 # TODO: Consider
 # -DBUILD_JPIP_SERVER=ON -DBUILD_JAVA=ON
 %cmake -DCMAKE_BUILD_TYPE=RelWithDebInfo -DOPENJPEG_INSTALL_LIB_DIR=%{_lib} \
@@ -224,11 +273,15 @@ find thirdparty/ -mindepth 1 -maxdepth 1 -type d -exec rm -rf {} \;
     -DBUILD_STATIC_LIBS=OFF \
     -DBUILD_SHARED_LIBS=ON \
     %{?runcheck:-DBUILD_TESTING:BOOL=ON -DOPJ_DATA_ROOT=$PWD/../data}
-
 %cmake_build
 
+# MinGW build
+%mingw_cmake -DCMAKE_BUILD_TYPE=RelWithDebInfo -DBUILD_PKGCONFIG_FILES=ON .
+%mingw_make_build
+
 
 %install
+# Native build
 %cmake_install
 
 mv %{buildroot}%{_mandir}/man1/opj_compress.1 %{buildroot}%{_mandir}/man1/opj2_compress.1
@@ -248,8 +301,17 @@ EOF
 chmod +x %{buildroot}%{_bindir}/opj2_jpip_viewer
 %endif
 
+# MinGW build
+%mingw_make_install
 
-%ldconfig_scriptlets
+# Delete files to exclude from package
+rm -rf %{buildroot}%{mingw32_mandir}
+rm -rf %{buildroot}%{mingw64_mandir}
+rm -rf %{buildroot}%{mingw32_datadir}/doc
+rm -rf %{buildroot}%{mingw64_datadir}/doc
+
+
+%mingw_debug_install_post
 
 
 %check
@@ -259,7 +321,6 @@ chmod +x %{buildroot}%{_bindir}/opj2_jpip_viewer
 
 
 %files
-%{!?_licensedir:%global license %doc}
 %license LICENSE
 %doc AUTHORS.md NEWS.md README.md THANKS.md
 %{_libdir}/libopenjp2.so.*
@@ -329,8 +390,37 @@ chmod +x %{buildroot}%{_bindir}/opj2_jpip_viewer
 %{_bindir}/opj2_jp3d*
 %endif
 
+%files -n mingw32-%{name}
+%license LICENSE
+%{mingw32_bindir}/libopenjp2.dll
+%{mingw32_libdir}/libopenjp2.dll.a
+%{mingw32_includedir}/openjpeg-2.4/
+%{mingw32_libdir}/openjpeg-2.4/
+%{mingw32_libdir}/pkgconfig/libopenjp2.pc
+
+%files -n mingw32-%{name}-tools
+%{mingw32_bindir}/opj2_compress.exe
+%{mingw32_bindir}/opj2_decompress.exe
+%{mingw32_bindir}/opj2_dump.exe
+
+%files -n mingw64-%{name}
+%license LICENSE
+%{mingw64_bindir}/libopenjp2.dll
+%{mingw64_libdir}/libopenjp2.dll.a
+%{mingw64_includedir}/openjpeg-2.4/
+%{mingw64_libdir}/openjpeg-2.4/
+%{mingw64_libdir}/pkgconfig/libopenjp2.pc
+
+%files -n mingw64-%{name}-tools
+%{mingw64_bindir}/opj2_compress.exe
+%{mingw64_bindir}/opj2_decompress.exe
+%{mingw64_bindir}/opj2_dump.exe
+
 
 %changelog
+* Sat Feb 19 2022 Sandro Mani <manisandro@gmail.com> - 2.4.0-6
+- Add mingw subpackage
+
 * Thu Jan 20 2022 Fedora Release Engineering <releng@fedoraproject.org> - 2.4.0-5
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_36_Mass_Rebuild