diff --git a/.github/workflows/ffmpeg.yml b/.github/workflows/ffmpeg.yml
index 1761d72..db82264 100644
--- a/.github/workflows/ffmpeg.yml
+++ b/.github/workflows/ffmpeg.yml
@@ -426,6 +426,8 @@ jobs:
       with:
         path: cache
         key: cache-key
+    - name: Set up NASM
+      uses: ilammy/setup-nasm@v1.2.1
     - name: Set up GIT
       run: |
         git config --global core.autocrlf false