diff --git a/scm-webapp/src/main/java/sonia/scm/api/v2/resources/ScmMediaType.java b/scm-webapp/src/main/java/sonia/scm/api/v2/resources/ScmMediaType.java
new file mode 100644
index 0000000000..81310dd4df
--- /dev/null
+++ b/scm-webapp/src/main/java/sonia/scm/api/v2/resources/ScmMediaType.java
@@ -0,0 +1,9 @@
+package sonia.scm.api.v2.resources;
+
+public class ScmMediaType {
+  private static final String VERSION = "2";
+  private static final String PREFIX = "application/vnd.scmm-";
+  private static final String SUFFIX = "+json;v=" + VERSION;
+
+  public static final String USER = PREFIX + "user" + SUFFIX;
+}
diff --git a/scm-webapp/src/main/java/sonia/scm/api/v2/resources/UserCollectionResource.java b/scm-webapp/src/main/java/sonia/scm/api/v2/resources/UserCollectionResource.java
index ca15f6169b..5ec6236b8e 100644
--- a/scm-webapp/src/main/java/sonia/scm/api/v2/resources/UserCollectionResource.java
+++ b/scm-webapp/src/main/java/sonia/scm/api/v2/resources/UserCollectionResource.java
@@ -18,8 +18,10 @@ import java.util.Collection;
 import java.util.List;
 import java.util.stream.Collectors;
 
+import static sonia.scm.api.v2.resources.ScmMediaType.USER;
+
 @Singleton
-@Produces("application/vnd.scmm-user+json")
+@Produces(USER)
 public class UserCollectionResource extends AbstractManagerResource<User, UserException> {
   private final UserDto2UserMapper dtoToUserMapper;
   private final User2UserDtoMapper userToDtoMapper;
diff --git a/scm-webapp/src/main/java/sonia/scm/api/v2/resources/UserSubResource.java b/scm-webapp/src/main/java/sonia/scm/api/v2/resources/UserSubResource.java
index f2d97568a6..46789b2deb 100644
--- a/scm-webapp/src/main/java/sonia/scm/api/v2/resources/UserSubResource.java
+++ b/scm-webapp/src/main/java/sonia/scm/api/v2/resources/UserSubResource.java
@@ -16,8 +16,10 @@ import javax.ws.rs.*;
 import javax.ws.rs.core.*;
 import java.util.Collection;
 
+import static sonia.scm.api.v2.resources.ScmMediaType.USER;
+
 @Singleton
-@Produces("application/vnd.scmm-user+json")
+@Produces(USER)
 public class UserSubResource extends AbstractManagerResource<User, UserException> {
   private final UserDto2UserMapper dtoToUserMapper;
   private final User2UserDtoMapper userToDtoMapper;