diff --git a/libexec/rbenv-sh-rehash b/libexec/rbenv-sh-rehash
new file mode 100755
index 00000000..9cc75265
--- /dev/null
+++ b/libexec/rbenv-sh-rehash
@@ -0,0 +1,13 @@
+#!/usr/bin/env bash
+set -e
+[ -n "$RBENV_DEBUG" ] && set -x
+
+# Provide rbenv completions
+if [ "$1" = "--complete" ]; then
+  exec rbenv-rehash --complete
+fi
+
+# When rbenv shell integration is enabled, delegate to rbenv-rehash,
+# then tell the shell to empty its command lookup cache.
+rbenv-rehash
+echo "hash -r"