diff --git a/libexec/rbenv-whence b/libexec/rbenv-whence
index f90b6c4e..8a926877 100755
--- a/libexec/rbenv-whence
+++ b/libexec/rbenv-whence
@@ -2,6 +2,12 @@
 set -e
 [ -n "$RBENV_DEBUG" ] && set -x
 
+# Provide rbenv completions
+if [ "$1" = "--complete" ]; then
+  echo --path
+  exec rbenv shims --short
+fi
+
 if [ "$1" = "--path" ]; then
   print_paths="1"
   shift