diff --git a/src/main/kotlin/no/nav/gandalf/config/SecurityConfig.kt b/src/main/kotlin/no/nav/gandalf/config/SecurityConfig.kt
index 88013492..716f46f8 100644
--- a/src/main/kotlin/no/nav/gandalf/config/SecurityConfig.kt
+++ b/src/main/kotlin/no/nav/gandalf/config/SecurityConfig.kt
@@ -10,6 +10,7 @@ import no.nav.gandalf.ldap.LDAPConnectionSetup
 import no.nav.gandalf.ldap.RestAuthenticationEntryPoint
 import org.springframework.context.annotation.Bean
 import org.springframework.context.annotation.Configuration
+import org.springframework.context.annotation.Primary
 import org.springframework.security.authentication.AuthenticationManager
 import org.springframework.security.authentication.AuthenticationProvider
 import org.springframework.security.config.annotation.authentication.builders.AuthenticationManagerBuilder
@@ -75,6 +76,7 @@ class SecurityConfig(
         return super.authenticationManagerBean()
     }
 
+    @Primary
     @Bean
     fun activeDirectoryLdapAuthenticationProvider(): AuthenticationProvider? {
         return CustomAuthenticationProvider(LDAPConnectionSetup(ldapConfig))