diff --git a/core/Controller/LoginController.php b/core/Controller/LoginController.php
index abb1df4bcd430..fc34c4af93fb3 100644
--- a/core/Controller/LoginController.php
+++ b/core/Controller/LoginController.php
@@ -151,6 +151,9 @@ public function showLoginForm($user, $redirect_url, $remember_login) {
 		}
 
 		$parameters['canResetPassword'] = true;
+
+		$parameters['email_allowed'] = $this->config->getAppValue('user_ldap', 'ldap_loginfilter_email', true);
+
 		$parameters['resetPasswordLink'] = $this->config->getSystemValue('lost_password_link', '');
 		if (!$parameters['resetPasswordLink']) {
 			if (!is_null($user) && $user !== '') {
diff --git a/core/templates/login.php b/core/templates/login.php
index 221242c0dcb78..6c7908ae4201e 100644
--- a/core/templates/login.php
+++ b/core/templates/login.php
@@ -40,7 +40,7 @@
 		</div>
 		<p class="grouptop<?php if (!empty($_['invalidpassword'])) { ?> shake<?php } ?>">
 			<input type="text" name="user" id="user"
-				placeholder="<?php p($l->t('Username or email')); ?>"
+				placeholder="<?php p($_['email_allowed'] ? $l->t('Username or email') : $l->t('Username')); ?>"
 				value="<?php p($_['loginName']); ?>"
 				<?php p($_['user_autofocus'] ? 'autofocus' : ''); ?>
 				autocomplete="on" autocapitalize="off" autocorrect="off" required>
diff --git a/tests/Core/Controller/LoginControllerTest.php b/tests/Core/Controller/LoginControllerTest.php
index 72f921724a552..b8e4fa0c20da8 100644
--- a/tests/Core/Controller/LoginControllerTest.php
+++ b/tests/Core/Controller/LoginControllerTest.php
@@ -181,6 +181,7 @@ public function testShowLoginFormWithErrorsInSession() {
 				'alt_login' => [],
 				'rememberLoginState' => 0,
 				'resetPasswordLink' => null,
+				'email_allowed' => null,
 			],
 			'guest'
 		);
@@ -239,6 +240,7 @@ public function testShowLoginFormWithPasswordResetOption($canChangePassword,
 				'alt_login' => [],
 				'rememberLoginState' => 0,
 				'resetPasswordLink' => false,
+				'email_allowed' => null,
 			],
 			'guest'
 		);
@@ -277,6 +279,7 @@ public function testShowLoginFormForUserNamedNull() {
 				'alt_login' => [],
 				'rememberLoginState' => 0,
 				'resetPasswordLink' => false,
+				'email_allowed' => null,
 			],
 			'guest'
 		);