diff --git a/oat-sa/bundle-lti1p3/3.0/post-install.txt b/oat-sa/bundle-lti1p3/3.0/post-install.txt
index e8a9d95d..28d04b52 100644
--- a/oat-sa/bundle-lti1p3/3.0/post-install.txt
+++ b/oat-sa/bundle-lti1p3/3.0/post-install.txt
@@ -2,7 +2,7 @@
 <bg=blue;fg=white> Next: LTI 1.3 bundle configuration </>
 <bg=blue;fg=white>                                    </>
 
-  * <fg=blue>Create</> development keys: <comment>mkdir -p config/secrets/dev && openssl genrsa -out config/secrets/dev/private.key 2048 && openssl rsa -in config/secrets/dev/private.key -outform PEM -pubout -out config/secrets/dev/public.key</>
+  * <fg=blue>Create</> development keys as explained at <comment>https://github.com/oat-sa/bundle-lti1p3/blob/master/doc/quickstart/configuration.md#configure-a-keychain</>
 
   * <fg=blue>Configure</> your keys, platform, tools and registrations in file <fg=green>config/packages/lti1p3.yaml</>