diff --git a/cover/cover.jpg b/cover/satellit.jpg
similarity index 100%
rename from cover/cover.jpg
rename to cover/satellit.jpg
diff --git a/cover/logox_grau_hintergrund.png b/cover/sl_logo.png
similarity index 100%
rename from cover/logox_grau_hintergrund.png
rename to cover/sl_logo.png