diff --git a/docs/modules/ROOT/assets/images/ldap-service-id.png b/docs/modules/ROOT/assets/images/ldap-service-id.png
new file mode 100644
index 00000000..bee66922
Binary files /dev/null and b/docs/modules/ROOT/assets/images/ldap-service-id.png differ
diff --git a/docs/modules/ROOT/partials/install/register.adoc b/docs/modules/ROOT/partials/install/register.adoc
index c7f16fd5..d7824ba5 100644
--- a/docs/modules/ROOT/partials/install/register.adoc
+++ b/docs/modules/ROOT/partials/install/register.adoc
@@ -20,3 +20,11 @@ And then put the LDAP service ID in the following variable:
 export LDAP_ID="Your_LDAP_ID_here"
 export LDAP_PASSWORD="Your_LDAP_pw_here"
 ----
+
+[IMPORTANT]
+====
+Use the same casing as the underlying LDAP service.
+Can be accessed by the hover text in the VSHN Control Panel.
+
+image::ldap-service-id.png[alt=LDAP Service hover text, width=800]
+====