diff --git a/install.sh b/install.sh
index 7552004..f275496 100755
--- a/install.sh
+++ b/install.sh
@@ -41,6 +41,11 @@ if [[ ${#} == 0 ]]; then
     set -- "--auto"
 fi
 
+# Only dry-run should also default to --auto
+if [[ ${#} == 1 ]] && ([[ $1 = "-n" ]] || [[ $1 = "--dry-run" ]]); then
+    set -- "-n" "--auto"
+fi
+
 # Command line parsing
 while true; do
     case "$1" in