diff --git a/conf-example.json b/conf-example.json
index 1504fe0d..db7297c1 100644
--- a/conf-example.json
+++ b/conf-example.json
@@ -5,6 +5,7 @@
   "uploadsDirectory": "uploads/",
   "workingDirectory": "./",
   "rolePermissionsPath": "./role-permissions.json",
+  "openApiUrl": "https://my.domain.com/api/docs",
 
   "database" : {
     "host" : "localhost",
diff --git a/src/main/scala/com/campudus/tableaux/Starter.scala b/src/main/scala/com/campudus/tableaux/Starter.scala
index 1fce925c..7f82b532 100644
--- a/src/main/scala/com/campudus/tableaux/Starter.scala
+++ b/src/main/scala/com/campudus/tableaux/Starter.scala
@@ -53,6 +53,7 @@ class Starter extends ScalaVerticle with LazyLogging {
       val uploadsDirectory = getStringDefault(config, "uploadsDirectory", Starter.DEFAULT_UPLOADS_DIRECTORY)
       val authConfig = config.getJsonObject("auth", Json.obj())
       val rolePermissionsPath = getStringDefault(config, "rolePermissionsPath", Starter.DEFAULT_ROLE_PERMISSIONS_PATH)
+      val openApiUrl = getStringDefault(config, "openApiUrl", "")
 
       val rolePermissions = FileUtils(vertxAccessContainer()).readJsonFile(rolePermissionsPath, Json.emptyObj())
 
@@ -62,7 +63,8 @@ class Starter extends ScalaVerticle with LazyLogging {
         authConfig = authConfig,
         workingDirectory = workingDirectory,
         uploadsDirectory = uploadsDirectory,
-        rolePermissions = rolePermissions
+        rolePermissions = rolePermissions,
+        openApiUrl = openApiUrl
       )
 
       connection = SQLConnection(vertxAccessContainer(), databaseConfig)
diff --git a/src/main/scala/com/campudus/tableaux/TableauxConfig.scala b/src/main/scala/com/campudus/tableaux/TableauxConfig.scala
index d9b76f3b..7bb8644a 100644
--- a/src/main/scala/com/campudus/tableaux/TableauxConfig.scala
+++ b/src/main/scala/com/campudus/tableaux/TableauxConfig.scala
@@ -13,6 +13,7 @@ class TableauxConfig(
     databaseConfig: JsonObject,
     workingDirectory: String,
     uploadsDirectory: String,
+    val openApiUrl: String,
     val rolePermissions: JsonObject
 ) extends VertxAccess {
 
diff --git a/src/main/scala/com/campudus/tableaux/router/DocumentationRouter.scala b/src/main/scala/com/campudus/tableaux/router/DocumentationRouter.scala
index 841e6c68..a3d1dea6 100644
--- a/src/main/scala/com/campudus/tableaux/router/DocumentationRouter.scala
+++ b/src/main/scala/com/campudus/tableaux/router/DocumentationRouter.scala
@@ -133,7 +133,7 @@ class DocumentationRouter(override val config: TableauxConfig) extends BaseRoute
 
     val uri = (forwardedScheme, forwardedHost, forwardedUrl) match {
       case (Some(scheme), Some(host), Some(query)) => s"$scheme://$host$query"
-      case _ => request.absoluteURI()
+      case _ => config.openApiUrl
     }
 
     DocUriParser.parse(uri)