diff --git a/projects/common/src/fm/services/codelistitem.service.ts b/projects/common/src/fm/services/codelistitem.service.ts
index 175f462..3900080 100644
--- a/projects/common/src/fm/services/codelistitem.service.ts
+++ b/projects/common/src/fm/services/codelistitem.service.ts
@@ -23,8 +23,8 @@ export class CodeListItemService {
     return this.httpClient.get<ICodeListItem[]>(`${this.ApiEndpoint()}/api/v1/codelistitems/`, { params: params });
   }
 
-  postCodeListItem(codeList: string, codeListItem: ICodeListItem): Observable<ICodeListItem> {
-    return this.httpClient.post<ICodeListItem>(`${this.ApiEndpoint()}/api/v1/codelistitems/${codeList}`, codeListItem);
+  postCodeListItem(codeListItem: ICodeListItem): Observable<ICodeListItem> {
+    return this.httpClient.post<ICodeListItem>(`${this.ApiEndpoint()}/api/v1/codelistitems/${codeListItem.codeList}`, codeListItem);
   }
 
   putCodeListItem(codeListItem: ICodeListItem): Observable<ICodeListItem> {