diff --git a/java/google/registry/ui/server/registrar/RegistrarSettingsAction.java b/java/google/registry/ui/server/registrar/RegistrarSettingsAction.java
index 81e634f02..0c28d18f7 100644
--- a/java/google/registry/ui/server/registrar/RegistrarSettingsAction.java
+++ b/java/google/registry/ui/server/registrar/RegistrarSettingsAction.java
@@ -501,10 +501,11 @@ public class RegistrarSettingsAction implements Runnable, JsonActionRunner.JsonA
     String environment = Ascii.toLowerCase(String.valueOf(registryEnvironment));
     sendEmailUtils.sendEmail(
         String.format(
-            "Registrar %s (%s) updated in %s",
+            "Registrar %s (%s) updated in registry %s environment",
             existingRegistrar.getRegistrarName(), existingRegistrar.getClientId(), environment),
         String.format(
-            "The following changes were made on %s to the registrar %s by %s:\n\n%s",
+            "The following changes were made in registry %s environment to "
+                + "the registrar %s by %s:\n\n%s",
             environment,
             existingRegistrar.getClientId(),
             authResult.userIdForLogging(),
diff --git a/javatests/google/registry/ui/server/registrar/testdata/update_registrar_email.txt b/javatests/google/registry/ui/server/registrar/testdata/update_registrar_email.txt
index 609fbbad3..4b9d3bcca 100644
--- a/javatests/google/registry/ui/server/registrar/testdata/update_registrar_email.txt
+++ b/javatests/google/registry/ui/server/registrar/testdata/update_registrar_email.txt
@@ -1,4 +1,4 @@
-The following changes were made on unittest to the registrar TheRegistrar by user user@email.com:
+The following changes were made in registry unittest environment to the registrar TheRegistrar by user user@email.com:
 
 whoisServer: null -> foo.bar.baz
 ipAddressWhitelist: null -> [1.1.1.1/32, 2.2.2.2/32, 4.4.4.4/32]