diff --git a/scm-plugins/scm-git-plugin/src/main/java/sonia/scm/api/v2/resources/GitConfigToGitConfigDtoMapper.java b/scm-plugins/scm-git-plugin/src/main/java/sonia/scm/api/v2/resources/GitConfigToGitConfigDtoMapper.java
index a4eb8e29a7..7163497487 100644
--- a/scm-plugins/scm-git-plugin/src/main/java/sonia/scm/api/v2/resources/GitConfigToGitConfigDtoMapper.java
+++ b/scm-plugins/scm-git-plugin/src/main/java/sonia/scm/api/v2/resources/GitConfigToGitConfigDtoMapper.java
@@ -3,7 +3,6 @@ package sonia.scm.api.v2.resources;
 import de.otto.edison.hal.Links;
 import org.mapstruct.AfterMapping;
 import org.mapstruct.Mapper;
-import org.mapstruct.Mapping;
 import org.mapstruct.MappingTarget;
 import sonia.scm.config.ConfigurationPermissions;
 import sonia.scm.repository.GitConfig;
@@ -16,14 +15,11 @@ import static de.otto.edison.hal.Links.linkingTo;
 // Mapstruct does not support parameterized (i.e. non-default) constructors. Thus, we need to use field injection.
 @SuppressWarnings("squid:S3306")
 @Mapper
-public abstract class GitConfigToGitConfigDtoMapper {
+public abstract class GitConfigToGitConfigDtoMapper extends BaseMapper<GitConfig, GitConfigDto> {
 
   @Inject
   private UriInfoStore uriInfoStore;
 
-  @Mapping(target = "attributes", ignore = true) // We do not map HAL attributes
-  public abstract GitConfigDto map(GitConfig config);
-
   @AfterMapping
   void appendLinks(GitConfig config, @MappingTarget GitConfigDto target) {
     Links.Builder linksBuilder = linkingTo().self(self());
diff --git a/scm-plugins/scm-hg-plugin/src/main/java/sonia/scm/api/v2/resources/HgConfigToHgConfigDtoMapper.java b/scm-plugins/scm-hg-plugin/src/main/java/sonia/scm/api/v2/resources/HgConfigToHgConfigDtoMapper.java
index 464f32a5a4..98137aebd5 100644
--- a/scm-plugins/scm-hg-plugin/src/main/java/sonia/scm/api/v2/resources/HgConfigToHgConfigDtoMapper.java
+++ b/scm-plugins/scm-hg-plugin/src/main/java/sonia/scm/api/v2/resources/HgConfigToHgConfigDtoMapper.java
@@ -3,7 +3,6 @@ package sonia.scm.api.v2.resources;
 import de.otto.edison.hal.Links;
 import org.mapstruct.AfterMapping;
 import org.mapstruct.Mapper;
-import org.mapstruct.Mapping;
 import org.mapstruct.MappingTarget;
 import sonia.scm.config.ConfigurationPermissions;
 import sonia.scm.repository.HgConfig;
@@ -16,14 +15,11 @@ import static de.otto.edison.hal.Links.linkingTo;
 // Mapstruct does not support parameterized (i.e. non-default) constructors. Thus, we need to use field injection.
 @SuppressWarnings("squid:S3306")
 @Mapper
-public abstract class HgConfigToHgConfigDtoMapper {
+public abstract class HgConfigToHgConfigDtoMapper extends BaseMapper<HgConfig, HgConfigDto> {
 
   @Inject
   private UriInfoStore uriInfoStore;
 
-  @Mapping(target = "attributes", ignore = true) // We do not map HAL attributes
-  public abstract HgConfigDto map(HgConfig config);
-
   @AfterMapping
   void appendLinks(HgConfig config, @MappingTarget HgConfigDto target) {
     Links.Builder linksBuilder = linkingTo().self(self());
diff --git a/scm-plugins/scm-svn-plugin/src/main/java/sonia/scm/api/v2/resources/SvnConfigToSvnConfigDtoMapper.java b/scm-plugins/scm-svn-plugin/src/main/java/sonia/scm/api/v2/resources/SvnConfigToSvnConfigDtoMapper.java
index df974c3f3d..a71d75151d 100644
--- a/scm-plugins/scm-svn-plugin/src/main/java/sonia/scm/api/v2/resources/SvnConfigToSvnConfigDtoMapper.java
+++ b/scm-plugins/scm-svn-plugin/src/main/java/sonia/scm/api/v2/resources/SvnConfigToSvnConfigDtoMapper.java
@@ -3,7 +3,6 @@ package sonia.scm.api.v2.resources;
 import de.otto.edison.hal.Links;
 import org.mapstruct.AfterMapping;
 import org.mapstruct.Mapper;
-import org.mapstruct.Mapping;
 import org.mapstruct.MappingTarget;
 import sonia.scm.config.ConfigurationPermissions;
 import sonia.scm.repository.SvnConfig;
@@ -16,14 +15,11 @@ import static de.otto.edison.hal.Links.linkingTo;
 // Mapstruct does not support parameterized (i.e. non-default) constructors. Thus, we need to use field injection.
 @SuppressWarnings("squid:S3306")
 @Mapper
-public abstract class SvnConfigToSvnConfigDtoMapper {
+public abstract class SvnConfigToSvnConfigDtoMapper extends BaseMapper<SvnConfig, SvnConfigDto> {
 
   @Inject
   private UriInfoStore uriInfoStore;
 
-  @Mapping(target = "attributes", ignore = true) // We do not map HAL attributes
-  public abstract SvnConfigDto map(SvnConfig config);
-
   @AfterMapping
   void appendLinks(SvnConfig config, @MappingTarget SvnConfigDto target) {
     Links.Builder linksBuilder = linkingTo().self(self());
diff --git a/scm-webapp/src/main/java/sonia/scm/api/v2/resources/ScmConfigurationToConfigDtoMapper.java b/scm-webapp/src/main/java/sonia/scm/api/v2/resources/ScmConfigurationToConfigDtoMapper.java
index ee0d32b0f8..ac9dba4e41 100644
--- a/scm-webapp/src/main/java/sonia/scm/api/v2/resources/ScmConfigurationToConfigDtoMapper.java
+++ b/scm-webapp/src/main/java/sonia/scm/api/v2/resources/ScmConfigurationToConfigDtoMapper.java
@@ -3,7 +3,6 @@ package sonia.scm.api.v2.resources;
 import de.otto.edison.hal.Links;
 import org.mapstruct.AfterMapping;
 import org.mapstruct.Mapper;
-import org.mapstruct.Mapping;
 import org.mapstruct.MappingTarget;
 import sonia.scm.config.ConfigurationPermissions;
 import sonia.scm.config.ScmConfiguration;
@@ -16,14 +15,11 @@ import static de.otto.edison.hal.Links.linkingTo;
 // Mapstruct does not support parameterized (i.e. non-default) constructors. Thus, we need to use field injection.
 @SuppressWarnings("squid:S3306")
 @Mapper
-public abstract class ScmConfigurationToConfigDtoMapper {
+public abstract class ScmConfigurationToConfigDtoMapper extends BaseMapper<ScmConfiguration, ConfigDto> {
 
   @Inject
   private ResourceLinks resourceLinks;
 
-  @Mapping(target = "attributes", ignore = true) // We do not map HAL attributes
-  public abstract ConfigDto map(ScmConfiguration config);
-
   @AfterMapping
   void appendLinks(ScmConfiguration config, @MappingTarget ConfigDto target) {
     Links.Builder linksBuilder = linkingTo().self(resourceLinks.config().self());