diff --git a/backend/Dockerfile b/backend/Dockerfile
index 77df6cc80f9cd891db5e59dfc3c98c18dea8f2d8..3539124b5be28cf2d3b61bca6f3195db6fb4aad4 100644
--- a/backend/Dockerfile
+++ b/backend/Dockerfile
@@ -1,6 +1,6 @@
 FROM reallibrephotos/librephotos-dependencies:dev
 
-# install rust
+# install rust, a missing requirenment from pytorch and unzip
 RUN apt install -y rustc libtinfo5 unzip
 # unzip faiss to actually installed it...
 RUN unzip /usr/local/lib/python3.9/dist-packages/faiss*.egg -d /usr/local/lib/python3.9/dist-packages/