diff --git a/bin/compile.sh b/bin/compile.sh
index 2fd18d27f..1f3a2d843 100755
--- a/bin/compile.sh
+++ b/bin/compile.sh
@@ -3,7 +3,7 @@
 cd "$(dirname "$0")"
 echo "building dependencies"
 stack build hledger
-stack install Chart Chart-diagrams colour here  # additional deps needed by addons
+stack install Chart Chart-diagrams colour Diff here  # additional deps needed by addons
 echo "building add-on commands"
 for f in hledger-*.hs; do stack ghc $f; done
 echo "add-on commands available:"