diff --git a/packages/strapi-plugin-content-type-builder/admin/src/components/AttributeRow/index.js b/packages/strapi-plugin-content-type-builder/admin/src/components/AttributeRow/index.js
index aaa6d013f8..beab29b045 100644
--- a/packages/strapi-plugin-content-type-builder/admin/src/components/AttributeRow/index.js
+++ b/packages/strapi-plugin-content-type-builder/admin/src/components/AttributeRow/index.js
@@ -66,8 +66,9 @@ class AttributeRow extends React.Component { // eslint-disable-line react/prefer
     const relationType = capitalize(this.props.row.params.type)
     || <div><FormattedMessage id="modelPage.attribute.relationWith" /> <span style={{ fontStyle: 'italic' }}>{capitalize(this.props.row.params.target)}</span></div>;
 
+    const relationStyle = !this.props.row.params.type ? styles.relation : '';
     return (
-      <li className={styles.attributeRow} onClick={this.edit}>
+      <li className={`${styles.attributeRow} ${relationStyle}`} onClick={this.edit}>
         <div className={styles.flex}>
           <div className={styles.nameContainer}>
             {this.renderAttributesBox()}
diff --git a/packages/strapi-plugin-content-type-builder/admin/src/components/AttributeRow/styles.scss b/packages/strapi-plugin-content-type-builder/admin/src/components/AttributeRow/styles.scss
index 9798ea51fe..3ee8369acc 100644
--- a/packages/strapi-plugin-content-type-builder/admin/src/components/AttributeRow/styles.scss
+++ b/packages/strapi-plugin-content-type-builder/admin/src/components/AttributeRow/styles.scss
@@ -60,3 +60,7 @@
     margin-left: 1.3rem;
   }
 }
+
+.relation {
+  background: linear-gradient(135deg, rgba(28,93,231,0.05) 0%, rgba(239,243,253,0) 100%);
+}
diff --git a/packages/strapi-plugin-content-type-builder/admin/src/containers/ModelPage/index.js b/packages/strapi-plugin-content-type-builder/admin/src/containers/ModelPage/index.js
index 9b491edbc1..5ee41d78cc 100644
--- a/packages/strapi-plugin-content-type-builder/admin/src/containers/ModelPage/index.js
+++ b/packages/strapi-plugin-content-type-builder/admin/src/containers/ModelPage/index.js
@@ -183,7 +183,7 @@ export class ModelPage extends React.Component { // eslint-disable-line react/pr
     const title = availableNumber > 1 ? 'modelPage.contentType.list.title.plural'
       : 'modelPage.contentType.list.title.singular';
 
-    const relationShipNumber = props.listContent.attributes.filter(attr => has(attr.params, 'model')).length;
+    const relationShipNumber = props.listContent.attributes.filter(attr => has(attr.params, 'target')).length;
 
     const relationShipTitle = relationShipNumber > 1 ? 'modelPage.contentType.list.relationShipTitle.plural'
       : 'modelPage.contentType.list.relationShipTitle.singular';