diff --git a/testsuite/integration-arquillian/tests/base/src/test/java/org/keycloak/testsuite/broker/KcOidcFirstBrokerLoginDetectExistingUserTest.java b/testsuite/integration-arquillian/tests/base/src/test/java/org/keycloak/testsuite/broker/KcOidcFirstBrokerLoginDetectExistingUserTest.java
index a2ea4972f0..1ac3edcafd 100644
--- a/testsuite/integration-arquillian/tests/base/src/test/java/org/keycloak/testsuite/broker/KcOidcFirstBrokerLoginDetectExistingUserTest.java
+++ b/testsuite/integration-arquillian/tests/base/src/test/java/org/keycloak/testsuite/broker/KcOidcFirstBrokerLoginDetectExistingUserTest.java
@@ -107,7 +107,7 @@ public class KcOidcFirstBrokerLoginDetectExistingUserTest extends AbstractInitia
 
         loginPage.assertCurrent(bc.consumerRealmName());
 
-        assertEquals("User " +  username + " authenticated with identity provider " + bc.getIDPAlias() + " does not exists. Please contact your administrator.", loginPage.getInstruction());
+        assertEquals("User " +  username + " authenticated with identity provider " + bc.getIDPAlias() + " does not exist. Please contact your administrator.", loginPage.getInstruction());
     }
 
     @Test
diff --git a/themes/src/main/resources/theme/base/login/messages/messages_en.properties b/themes/src/main/resources/theme/base/login/messages/messages_en.properties
index 1b7de73db9..7419ca00f0 100755
--- a/themes/src/main/resources/theme/base/login/messages/messages_en.properties
+++ b/themes/src/main/resources/theme/base/login/messages/messages_en.properties
@@ -243,7 +243,7 @@ usernameExistsMessage=Username already exists.
 emailExistsMessage=Email already exists.
 
 federatedIdentityExistsMessage=User with {0} {1} already exists. Please login to account management to link the account.
-federatedIdentityUnavailableMessage=User {0} authenticated with identity provider {1} does not exists. Please contact your administrator.
+federatedIdentityUnavailableMessage=User {0} authenticated with identity provider {1} does not exist. Please contact your administrator.
 
 confirmLinkIdpTitle=Account already exists
 federatedIdentityConfirmLinkMessage=User with {0} {1} already exists. How do you want to continue?