diff --git a/binder/Dockerfile b/binder/Dockerfile
index 1f06bcce..c460a60f 100644
--- a/binder/Dockerfile
+++ b/binder/Dockerfile
@@ -5,6 +5,6 @@ FROM paveloom/binder-julia-plots:0.1.0
 RUN julia -e 'using Pkg; Pkg.add("Scats"); using Scats' >/dev/null 2>&1
 
 # Checkout the `gh-pages` branch and remove redundant files
-RUN git clone --depth 1 git@github.com:paveloom-j/Scats.jl.git --branch gh-pages --single-branch . && \
+RUN ls -a && git clone --depth 1 git@github.com:paveloom-j/Scats.jl.git --branch gh-pages --single-branch . && \
     find -type l -delete && \
     rm -rf index.html versions.js binder
\ No newline at end of file