diff --git a/semantik-adapter/src/main/java/de/ozgcloud/eingang/semantik/enginebased/afm/AfmAntragstellerMapper.java b/semantik-adapter/src/main/java/de/ozgcloud/eingang/semantik/enginebased/afm/AfmAntragstellerMapper.java
index 3c5da83ff3f9907a58d51bbae4f70614dcac721c..fb9d4273d63f0d0f2d4885ea5c1498d9c56a246e 100644
--- a/semantik-adapter/src/main/java/de/ozgcloud/eingang/semantik/enginebased/afm/AfmAntragstellerMapper.java
+++ b/semantik-adapter/src/main/java/de/ozgcloud/eingang/semantik/enginebased/afm/AfmAntragstellerMapper.java
@@ -96,11 +96,11 @@ class AfmAntragstellerMapper implements AfmEngineBasedMapper {
 		return Optional.ofNullable(formDataMap.get(ANTRAGSTELLER))
 				.or(() -> Optional.ofNullable(formDataMap.get(ANTRAGSTELLER_UPPERCASE)))
 				.map(Map.class::cast)
-				.map(this::mapValuesToString)
+				.map(this::mapValuesToStrings)
 				.map(LinkedHashMap::new);
 	}
 
-	private Map<String, String> mapValuesToString(Map<String, Object> map) {
+	private Map<String, String> mapValuesToStrings(Map<String, Object> map) {
 		return map.entrySet().stream()
 				.collect(Collectors.toMap(
 						Map.Entry::getKey,