diff --git a/snap/snapcraft.yaml b/snap/snapcraft.yaml
index 5f38ff53..e08bd49f 100644
--- a/snap/snapcraft.yaml
+++ b/snap/snapcraft.yaml
@@ -104,6 +104,7 @@ parts:
     plugin: nil
     stage-packages:
     - ffmpeg
+    - libslang2
 
 apps:
   gallery-dl: