diff --git a/.github/workflows/ffmpeg.yml b/.github/workflows/ffmpeg.yml
index 1a4a8d7..851934d 100644
--- a/.github/workflows/ffmpeg.yml
+++ b/.github/workflows/ffmpeg.yml
@@ -17,7 +17,7 @@ jobs:
       - name: Set up MSYS2
         uses: msys2/setup-msys2@v2
         with:
-          install: base-devel binutils mingw-w64-x86_64-cmake pkg-config git
+          install: base-devel binutils mingw-w64-x86_64-cmake pkg-config git nasm
           path-type: inherit
       - name: Clone FFmpeg 5.0
         run: |