diff --git a/packages/core/database/src/options-parser.ts b/packages/core/database/src/options-parser.ts
index c91df65456..806d69074f 100644
--- a/packages/core/database/src/options-parser.ts
+++ b/packages/core/database/src/options-parser.ts
@@ -138,10 +138,10 @@ export class OptionsParser {
       sort = sort.split(',');
     }
 
-    let defaultSortField = this.model.primaryKeyAttribute;
+    let defaultSortField: Array<string> | string = this.model.primaryKeyAttribute;
 
-    if (Array.isArray(this.collection.filterTargetKey) && this.collection.filterTargetKey.length == 1) {
-      defaultSortField = this.collection.filterTargetKey[0];
+    if (Array.isArray(this.collection.filterTargetKey)) {
+      defaultSortField = this.collection.filterTargetKey;
     }
 
     if (!defaultSortField && this.collection.filterTargetKey && !Array.isArray(this.collection.filterTargetKey)) {
@@ -149,8 +149,11 @@ export class OptionsParser {
     }
 
     if (defaultSortField && !this.options?.group) {
-      if (!sort.includes(defaultSortField)) {
-        sort.push(defaultSortField);
+      defaultSortField = lodash.castArray(defaultSortField);
+      for (const key of defaultSortField) {
+        if (!sort.includes(key)) {
+          sort.push(key);
+        }
       }
     }