diff --git a/.github/workflows/macos-install.sh b/.github/workflows/macos-install.sh
index 2a77a595044..61ed7ba0d09 100755
--- a/.github/workflows/macos-install.sh
+++ b/.github/workflows/macos-install.sh
@@ -16,7 +16,8 @@ brew install \
     webp \
     dav1d \
     aom \
-    rav1e
+    rav1e \
+    svt-av1
 if [[ "$ImageOS" == "macos13" ]]; then
     brew install --ignore-dependencies libraqm
 else
diff --git a/docs/installation/building-from-source.rst b/docs/installation/building-from-source.rst
index c9afb874f60..5c69ec74771 100644
--- a/docs/installation/building-from-source.rst
+++ b/docs/installation/building-from-source.rst
@@ -170,7 +170,7 @@ Many of Pillow's features require external libraries:
     instead of installing libavif through Homebrew directly, you can use
     Homebrew to install libavif's build dependencies::
 
-        brew install aom dav1d rav1e
+        brew install aom dav1d rav1e svt-av1
 
     Then see ``depends/install_libavif.sh`` to install libavif.