diff --git a/.rocker b/.rocker
index 5d7e1c463..bd17ce50b 100644
--- a/.rocker
+++ b/.rocker
@@ -29,7 +29,7 @@ ROCKER_EXTRA_PACKAGES=(
     libogg-dev libvorbis-dev libopenal-dev libcurl4-gnutls-dev
     libfreetype6-dev zlib1g-dev libgmp-dev libjsoncpp-dev
     libluajit-5.1-dev gettext
-    git
+    git ccache
     # For waspsaliva
     libbz2-dev
 )