diff --git a/backend/src/main/resources/modified-saml2-assertion-config.xml b/backend/src/main/resources/modified-saml2-assertion-config.xml
index 2f09fa77b..3349e4558 100644
--- a/backend/src/main/resources/modified-saml2-assertion-config.xml
+++ b/backend/src/main/resources/modified-saml2-assertion-config.xml
@@ -230,7 +230,19 @@
             <MarshallingClass className="org.opensaml.saml.saml2.core.impl.NameIDTypeMarshaller"/>
             <UnmarshallingClass className="org.opensaml.saml.saml2.core.impl.NameIDTypeUnmarshaller"/>
         </ObjectProvider>
- 
+
+        <ObjectProvider qualifiedName="saml2:Issuer">
+            <BuilderClass className="org.opensaml.saml.saml2.core.impl.IssuerBuilder"/>
+            <MarshallingClass className="org.opensaml.saml.saml2.core.impl.NameIDTypeMarshaller"/>
+            <UnmarshallingClass className="org.opensaml.saml.saml2.core.impl.NameIDTypeUnmarshaller"/>
+        </ObjectProvider>
+
+        <ObjectProvider qualifiedName="saml2:IssuerType">
+            <BuilderClass className="org.opensaml.saml.saml2.core.impl.IssuerBuilder"/>
+            <MarshallingClass className="org.opensaml.saml.saml2.core.impl.NameIDTypeMarshaller"/>
+            <UnmarshallingClass className="org.opensaml.saml.saml2.core.impl.NameIDTypeUnmarshaller"/>
+        </ObjectProvider>
+
         <!-- OneTimeUse -->
         <ObjectProvider qualifiedName="saml2:OneTimeUse">
             <BuilderClass className="org.opensaml.saml.saml2.core.impl.OneTimeUseBuilder"/>
diff --git a/pac4j-module/build.gradle b/pac4j-module/build.gradle
index 6a1295758..4080df12a 100644
--- a/pac4j-module/build.gradle
+++ b/pac4j-module/build.gradle
@@ -46,8 +46,11 @@ dependencies {
         exclude group: 'org.opensaml'
         exclude group: 'commons-collections'
     }
+    // But we do need this opensaml lib that wasn't provided
+    implementation "org.opensaml:opensaml-storage-impl:${project.'opensamlVersion'}"
     compile "org.apache.commons:commons-collections4:${project.'commonsCollections4Version'}"
 
+
     testCompile project(':backend')
     testCompile "org.opensaml:opensaml-saml-api:${project.'opensamlVersion'}"