diff --git a/server/eclipse-project/src/main/java/us/freeandfair/corla/model/Administrator.java b/server/eclipse-project/src/main/java/us/freeandfair/corla/model/Administrator.java
index ab1ea86f..47084bb3 100644
--- a/server/eclipse-project/src/main/java/us/freeandfair/corla/model/Administrator.java
+++ b/server/eclipse-project/src/main/java/us/freeandfair/corla/model/Administrator.java
@@ -208,6 +208,7 @@ public Instant lastLoginTime() {
    * Updates the last login time to the current time.
    */
   public void updateLastLoginTime() {
+    // If we're not testing, there will be no clock
     if (my_clock == null) {
       my_last_login_time = Instant.now();
     } else {
@@ -226,6 +227,7 @@ public Instant lastLogoutTime() {
    * Updates the last logout time to the current time.
    */
   public void updateLastLogoutTime() {
+    // If we're not testing, there will be no clock
     if (my_clock == null) {
       my_last_logout_time = Instant.now();
     } else {