diff --git a/SARIS-Interface/src/main/java/org/eclipse/openk/gridfailureinformation/sarisinterface/mapper/SARISMapper.java b/SARIS-Interface/src/main/java/org/eclipse/openk/gridfailureinformation/sarisinterface/mapper/SARISMapper.java
index 8085e0f..9f52736 100644
--- a/SARIS-Interface/src/main/java/org/eclipse/openk/gridfailureinformation/sarisinterface/mapper/SARISMapper.java
+++ b/SARIS-Interface/src/main/java/org/eclipse/openk/gridfailureinformation/sarisinterface/mapper/SARISMapper.java
@@ -37,7 +37,7 @@
 @Mapper(componentModel = "spring", unmappedTargetPolicy = ReportingPolicy.IGNORE)
 public interface SARISMapper {
 
-    final Pattern STREET_HOUSENUMBER_PATTERN = Pattern.compile("(^\\D+)(\\d.*)");
+    Pattern STREET_HOUSENUMBER_PATTERN = Pattern.compile("(^\\D+)(\\d.*)");
 
     @Mappings({
             @Mapping(target = "description", source = "bemerkung"),