diff --git a/configure.ac b/configure.ac
index be354f41bf..1c58ae167e 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1247,6 +1247,7 @@ case $host in
         path_push_unique PKG_CONFIG_PATH /usr/local/opt/sqlite/lib/pkgconfig/
         path_push_unique PKG_CONFIG_PATH /usr/local/opt/ldns/lib/pkgconfig/
         path_push_unique PKG_CONFIG_PATH /usr/local/opt/portaudio/lib/pkgconfig/
+        path_push_unique PKG_CONFIG_PATH /usr/local/opt/ffmpeg/lib/pkgconfig/
        ;;
 esac