diff --git a/.github/workflows/ffmpeg.yml b/.github/workflows/ffmpeg.yml
index bf0f221..75bae28 100644
--- a/.github/workflows/ffmpeg.yml
+++ b/.github/workflows/ffmpeg.yml
@@ -228,6 +228,7 @@ jobs:
         path: dist/libvpx.tgz
 
   libfdk-aac:
+    if: ${{ false }}
     runs-on: windows-2019
     steps:
     - name: Set up MSYS2
@@ -252,7 +253,7 @@ jobs:
         repository: mstorsjo/fdk-aac
         ref: master
         path: fdk-aac
-    - name: Build LibVpx
+    - name: Build FDK AAC
       shell: cmd
       run: |
         call "${{ env.vsPath }}VC\Auxiliary\Build\vcvars64.bat"
@@ -266,11 +267,31 @@ jobs:
         path: dist/libfdkaac.tgz
 
   libmp3lame:
-    if: ${{ false }}
     runs-on: windows-2019
     steps:
     - name: Set up MSYS2
-      run: echo "bla"
+      uses: msys2/setup-msys2@v2
+      with:
+        install: base-devel binutils autotools automake mingw-w64-x86_64-cmake nasm svn
+        path-type: inherit
+    - name: Set up cache
+      uses: actions/cache@v2
+      env:
+        cache-name: cache-ffmpeg-${{ env.msysConfig }}
+      with:
+        path: cache
+        key: cache-key
+    - name: Build LAME
+      shell: cmd
+      run: |
+        call "${{ env.vsPath }}VC\Auxiliary\Build\vcvars64.bat"
+        md build dist
+        D:\a\_temp\setup-msys2\msys2.cmd -c 'svn co svn://svn.code.sf.net/p/lame/svn/trunk/lame@6474 lame ; cd lame ; autoreconf -i ; CC=cl.exe CXX=cl.exe CXXFLAGS=${{ env.cFlags }} ./configure --prefix=$(realpath ../build) --enable-nasm --disable-frontend --disable-shared --enable-static ; make -j ; make install ; cd ../build ; tar czf ../dist/libmp3lame.tgz *
+    - name: Publish artifact
+      uses: actions/upload-artifact@v2
+      with:
+        name: libmp3lame
+        path: dist/libmp3lame.tgz
 
   libzimg:
     if: ${{ false }}