diff --git a/fim-adapter/src/main/java/de/ozgcloud/eingang/fim/FimService.java b/fim-adapter/src/main/java/de/ozgcloud/eingang/fim/FimService.java
index fae706d07ae1b12ce1536e40813eb168865158b9..144f6615d2ba3a00aec0d3937cdedeabfa831632 100644
--- a/fim-adapter/src/main/java/de/ozgcloud/eingang/fim/FimService.java
+++ b/fim-adapter/src/main/java/de/ozgcloud/eingang/fim/FimService.java
@@ -24,10 +24,10 @@ public class FimService {
     public static final String UNKNOWN_SCHEME_NAME = "unknown";
 
     @Autowired
-    private final FimConfig fimConfig = null;
+    private FimConfig fimConfig;
 
     @Autowired
-    private final FimDataMapper fimDataMapper = null;
+    private FimDataMapper fimDataMapper;
 
     @Autowired
     private final List<FimSchemeAdapter> fimSchemeAdapters = new ArrayList<>();